Today on New Scientist: 28 December 2012







Best videos of 2012: Rare view of Challenger tragedy

Watch a rare amateur video of the Challenger explosion, our most-viewed video of the year



Strong jet stream super-charged US Christmas storms

Record snowfall and dozens of tornadoes snarled holiday travel as a powerful winter storm plowed across much of the US, while rainstorms battered the UK



2012 review: The year in life science

The year's biggest stories in life science, including James Cameron's descent into the Mariana trench and efforts to break into Antarctica's buried lakes



Superstorm lessons for adapting to climate change

As the post-Sandy rebuild gets under way, coastal cities around the world will be watching



Best videos of 2012: First MRI movie of childbirth

Watch a unique view of a baby's birth, at number 2 in our countdown of the year's top science videos



Fleadom or death: Reviving the glorious flea circus

The parasite-based sideshows were almost done for by the domestic vacuum cleaner - but they are bouncing back, finds Graham Lawton



Approval for gene-modified salmon spawns controversy

Apparently months late, US regulators have declared genetically engineered fish safe to farm and eat, but final approval could be some way off



Best videos of 2012: New aircraft flies inside out

Watch a novel flying machine use a unique mechanism to propel itself, at number 3 in our countdown of the top videos of the year



2012 review: The year in technology

The year's biggest stories in technology, including Kinect devices that may spot signs of autism and controlling a robot by the power of thought



Superdoodles: The science of scribbling

Far from being a distraction, doodling has an important purpose - and you can harness it



2013 Smart Guide: Wave goodbye to the mouse

The Leap, a 3D motion control device set to launch next year, will let you control your computer with touch-free hand and finger movements





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Chris Brown arrives with Rihanna for Africa's Kora Awards






ABIDJAN: US rapper Chris Brown arrived with singer Rihanna in the Ivory Coast city Abidjan on Sunday, when he was due to perform at an African music awards show.

Brown was billed as the star attraction at the glitzy Kora Awards, dubbed the "African Grammys", that recognise musical achievements from around the continent.

The event was initially set to take place on Saturday, but was delayed at the last minute. Organiser Ernest Adjovi initially blamed the delay on Brown missing his flight, but later said heavy rains and other logistical hiccups were behind the postponement.

R&B star Brown landed overnight in Abidjan, the Ivorian economic capital. Rihanna, who hails from Barbados, was by his side, wearing dark glasses.

The pair have a tumultuous history, and celebrity watchers obsessed about whether they are an item again after Brown admitted assaulting Rihanna in a case dating back to the 2009 Grammy Awards in Los Angeles.

Past Kora ceremonies have been attended by South African anti-apartheid hero Nelson Mandela and the late "King of Pop" Michael Jackson.

Brown, whom fans call Breezy, was also slotted to perform at a "Peace for Africa" concert at a stadium in Abidjan on Sunday afternoon.

Artists including the Nigerian duo P-Square, winner of the last top Kora prize in Burkina Faso capital Ouagadougou in 2010, will also take part in that event.

The Kora Awards were due to start at 8:30 pm (2030 GMT) at a luxury hotel.

For Ivory Coast, which is still recovering from four months of post-election violence that ended in April 2011 after claiming some 3,000 lives, the event signals a return to normalcy.

But the awards have drawn fire over the price of admission, with tickets costing one million CFA francs (US$2,000) for a seat in the luxury hotel for the ceremony.

Such a sum is far from the reach of this poor west African country, the world's top cocoa producer.

Brown was sentenced to five years probation, a year-long domestic violence programme and 180 days of community labour after pleading guilty to assaulting Rihanna on the eve of the Grammy Awards in Los Angeles in 2009.

- AFP/xq



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13 things to watch in 2013




Among the few virtual certainties of 2013 is the ongoing anguish of Syria and the decline of its president, Bashar al-Assad.




STORY HIGHLIGHTS


  • Look for more unrest amid power transitions in the Middle East

  • Disputes and economic worries will keep China, Japan, North Korea in the news

  • Europe's economy will stay on a rough road, but the outlook for it is brighter

  • Events are likely to draw attention to cyber warfare and climate change




(CNN) -- Forecasting the major international stories for the year ahead is a time-honored pastime, but the world has a habit of springing surprises. In late 1988, no one was predicting Tiananmen Square or the fall of the Berlin Wall. On the eve of 2001, the 9/11 attacks and the subsequent invasion of Afghanistan were unimaginable. So with that substantial disclaimer, let's peer into the misty looking glass for 2013.


More turmoil for Syria and its neighbors


If anything can be guaranteed, it is that Syria's gradual and brutal disintegration will continue, sending aftershocks far beyond its borders. Most analysts do not believe that President Bashar al-Assad can hang on for another year. The more capable units of the Syrian armed forces are overstretched; large tracts of north and eastern Syria are beyond the regime's control; the economy is in dire straits; and the war is getting closer to the heart of the capital with every passing week. Russian support for al-Assad, once insistent, is now lukewarm.


Amid the battle, a refugee crisis of epic proportions threatens to become a catastrophe as winter sets in. The United Nations refugee agency says more than 4 million Syrians are in desperate need, most of them in squalid camps on Syria's borders, where tents are no match for the cold and torrential rain. Inside Syria, diseases like tuberculosis are spreading, according to aid agencies, and there is a danger that hunger will become malnutrition in places like Aleppo.


The question is whether the conflict will culminate Tripoli-style, with Damascus overrun by rebel units; or whether a political solution can be found that involves al-Assad's departure and a broadly based transitional government taking his place. U.N. envoy Lakhdar Brahimi has not been explicit about al-Assad's exit as part of the transition, but during his most recent visit to Damascus, he hinted that it has to be.









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"Syria and the Syrian people need, want and look forward to real change. And the meaning of this is clear to all," he said.


The international community still seems as far as ever from meaningful military intervention, even as limited as a no fly-zone. Nor is there any sign of concerted diplomacy to push all sides in Syria toward the sort of deal that ended the war in Bosnia. In those days, the United States and Russia were able to find common ground. In Syria, they have yet to do so, and regional actors such as Turkey, Qatar, Saudi Arabia and Iran also have irons in the fire.


Failing an unlikely breakthrough that would bring the regime and its opponents to a Syrian version of the Dayton Accords that ended the Bosnian war, the greatest risk is that a desperate regime may turn to its chemical weapons, troublesome friends (Hezbollah in Lebanon and the Kurdish PKK in Turkey) and seek to export unrest to Lebanon, Iraq and Jordan.


The Syrian regime has already hinted that it can retaliate against Turkey's support for the rebels -- not by lobbing Scud missiles into Turkey, but by playing the "Kurdish" card. That might involve direct support for the PKK or space for its Syrian ally, the Democratic Union Party. By some estimates, Syrians make up one-third of the PKK's fighting strength.


To the Turkish government, the idea that Syria's Kurds might carve out an autonomous zone and get cozy with Iraq's Kurds is a nightmare in the making. Nearly 800 people have been killed in Turkey since the PKK stepped up its attacks in mid-2011, but with three different sets of elections in Turkey in 2013, a historic bargain between Ankara and the Kurds that make up 18% of Turkey's population looks far from likely.


Many commentators expect Lebanon to become more volatile in 2013 because it duplicates so many of the dynamics at work in Syria. The assassination in October of Lebanese intelligence chief Brig. Gen. Wissam al-Hassan -- as he investigated a pro-Syrian politician accused of obtaining explosives from the Syrian regime -- was an ominous portent.


Victory for the overwhelmingly Sunni rebels in Syria would tilt the fragile sectarian balance next door, threatening confrontation between Lebanon's Sunnis and Hezbollah. The emergence of militant Salafist groups like al-Nusra in Syria is already playing into the hands of militants in Lebanon.


Iraq, too, is not immune from Syria's turmoil. Sunni tribes in Anbar and Ramadi provinces would be heartened should Assad be replaced by their brethren across the border. It would give them leverage in an ever more tense relationship with the Shia-dominated government in Baghdad. The poor health of one of the few conciliators in Iraqi politics, President Jalal Talabani, and renewed disputes between Iraq's Kurds and the government over boundaries in the oil-rich north, augur for a troublesome 2013 in Iraq.


More worries about Iran's nuclear program


Syria's predicament will probably feature throughout 2013, as will the behavior of its only friend in the region: Iran. Intelligence sources say Iran continues to supply the Assad regime with money, weapons and expertise; and military officers who defected from the Syrian army say Iranian technicians work in Syria's chemical weapons program. Al-Assad's continued viability is important for Iran, as his only Arab ally. They also share sponsorship of Hezbollah in Lebanon, which, with its vast supply of rockets and even some ballistic missiles, might be a valuable proxy in the event of an Israeli strike against Iran's nuclear program.


Speaking of which, there are likely to be several more episodes in the behind-closed-doors drama of negotiations on Iran's nuclear sites. Russia is trying to arrange the next round for January. But in public, at least, Iran maintains it has every right to continue enriching uranium for civilian purposes, such as helping in the treatment of more than 1 million Iranians with cancer.


Iran "will not suspend 20% uranium enrichment because of the demands of others," Fereydoun Abbasi-Davani, head of Iran's Atomic Energy Organization, said this month.


International experts say the amount of 20% enriched uranium (estimated by the International Atomic Energy Agency in November at 297 pounds) is more than needed for civilian purposes, and the installation of hundreds more centrifuges could cut the time needed to enrich uranium to weapons-grade. The question is whether Iran will agree to intrusive inspections that would reassure the international community -- and Israel specifically -- that it can't and won't develop a nuclear weapon.


This raises another question: Will it take bilateral U.S.-Iranian talks -- and the prospect of an end to the crippling sanctions regime -- to find a breakthrough? And will Iran's own presidential election in June change the equation?


For now, Israel appears to be prepared to give negotiation (and sanctions) time to bring Iran to the table. For now.


Egypt to deal with new power, economic troubles


Given the turmoil swirling through the Middle East, Israel could probably do without trying to bomb Iran's nuclear program into submission. Besides Syria and Lebanon, it is already grappling with a very different Egypt, where a once-jailed Islamist leader is now president and Salafist/jihadi groups, especially in undergoverned areas like Sinai, have a lease on life unimaginable in the Mubarak era.



The U.S. has an awkward relationship with President Mohamed Morsy, needing his help in mediating with Hamas in Gaza but concerned that his accumulation of power is fast weakening democracy and by his bouts of anti-Western rhetoric. (He has demanded the release from a U.S. jail of Sheikh Omar Abdel Rahman, convicted of involvement in the first bombing of the World Trade Center in 1993.)


The approval of the constitution removes one uncertainty, even if the opposition National Salvation Front says it cements Islamist power. But as much as the result, the turnout -- about one-third of eligible voters -- indicates that Egyptians are tired of turmoil, and more concerned about a deepening economic crisis.


Morsy imposed and then scrapped new taxes, and the long-expected $4.8 billion loan from the International Monetary Fund is still not agreed on. Egypt's foreign reserves were down to $15 billion by the end of the year, enough to cover less than three months of imports. Tourism revenues are one-third of what they were before street protests erupted early in 2011. Egypt's crisis in 2013 may be more about its economy than its politics.


Libya threatens to spawn more unrest in North Africa


Libya's revolution, if not as seismic as anything Syria may produce, is still reverberating far and wide. As Moammar Gadhafi's rule crumbled, his regime's weapons found their way into an arms bazaar, turning up in Mali and Sinai, even being intercepted off the Lebanese coast.


The Libyan government, such as it is, seems no closer to stamping its authority on the country, with Islamist brigades holding sway in the east, tribal unrest in the Sahara and militias engaged in turf wars. The danger is that Libya, a vast country where civic institutions were stifled for four decades, will become the incubator for a new generation of jihadists, able to spread their influence throughout the Sahel. They will have plenty of room and very little in the way of opposition from security forces.


The emergence of the Islamist group Ansar Dine in Mali is just one example. In this traditionally moderate Muslim country, Ansar's fighters and Tuareg rebels have ejected government forces from an area of northern Mali the size of Spain and begun implementing Sharia law, amputations and floggings included. Foreign fighters have begun arriving to join the latest front in global jihad; and terrorism analysts are seeing signs that al Qaeda in the Islamic Maghreb (AQIM) and groups like Boko Haram in Nigeria are beginning to work together.


There are plans for an international force to help Mali's depleted military take back the north, but one European envoy said it was unlikely to materialize before (wait for it) ... September 2013. Some terrorism analysts see North Africa as becoming the next destination of choice for international jihad, as brigades and camps sprout across a vast area of desert.


A bumpy troop transition for Afghanistan


The U.S. and its allies want to prevent Afghanistan from becoming another haven for terror groups. As the troop drawdown gathers pace, 2013 will be a critical year in standing up Afghan security forces (the numbers are there, their competence unproven), improving civil institutions and working toward a post-Karzai succession.



In November, the International Crisis Group said the outlook was far from assuring.


"Demonstrating at least will to ensure clean elections (in Afghanistan in 2014) could forge a degree of national consensus and boost popular confidence, but steps toward a stable transition must begin now to prevent a precipitous slide toward state collapse. Time is running out," the group said.


Critics have also voiced concerns that the publicly announced date of 2014 for withdrawing combat forces only lets the Taliban know how long they must hold out before taking on the Kabul government.


U.S. officials insist the word is "transitioning" rather than "withdrawal," but the shape and role of any military presence in 2014 and beyond are yet to be settled. Let's just say the United States continues to build up and integrate its special operations forces.


The other part of the puzzle is whether the 'good' Taliban can be coaxed into negotiations, and whether Pakistan, which has considerable influence over the Taliban leadership, will play honest broker.


Private meetings in Paris before Christmas that involved Taliban envoys and Afghan officials ended with positive vibes, with the Taliban suggesting they were open to working with other political groups and would not resist girls' education. There was also renewed discussion about opening a Taliban office in Qatar, but we've been here before. The Taliban are riven by internal dissent and may be talking the talk while allowing facts on the ground to work to their advantage.


Where will North Korea turn its focus?


On the subject of nuclear states that the U.S.-wishes-were-not, the succession in North Korea has provided no sign that the regime is ready to restrain its ambitious program to test nuclear devices and the means to deliver them.



Back in May 2012, Peter Brookes of the American Foreign Policy Council said that "North Korea is a wild card -- and a dangerous one at that." He predicted that the inexperienced Kim Jong Un would want to appear "large and in charge," for internal and external consumption. In December, Pyongyang launched a long-range ballistic missile -- one that South Korean scientists later said had the range to reach the U.S. West Coast. Unlike the failure of the previous missile launch in 2009, it managed to put a satellite into orbit.


The last two such launches have been followed by nuclear weapons tests -- in 2006 and 2009. Recent satellite images of the weapons test site analyzed by the group 38 North show continued activity there.


So the decision becomes a political one. Does Kim continue to appear "large and in charge" by ordering another test? Or have the extensive reshuffles and demotions of the past year already consolidated his position, allowing him to focus on the country's dire economic situation?


China-Japan island dispute to simmer


It's been a while since East Asia has thrown up multiple security challenges, but suddenly North Korea's missile and nuclear programs are not the only concern in the region. There's growing rancor between China and Japan over disputed islands in the East China Sea, which may be aggravated by the return to power in Japan of Shinzo Abe as prime minister.


Abe has long been concerned that Japan is vulnerable to China's growing power and its willingness to project that power. Throughout 2012, Japan and China were locked in a war of words over the Senkaku or Diaoyu islands, with fishing and Coast Guard boats deployed to support claims of sovereignty.


In the days before Japanese went to the polls, Beijing also sent a surveillance plane over the area, marking the first time since 1958, according to Japanese officials, that Bejing had intruded into "Japanese airspace." Japan scrambled F-15 jets in response.


The islands are uninhabited, but the seas around them may be rich in oil and gas. There is also a Falklands factor at play here. Not giving in to the other side is a matter of national pride. There's plenty of history between China and Japan -- not much of it good.


As China has built up its ability to project military power, Japan's navy has also expanded. Even a low-level incident could lead to an escalation. And as the islands are currently administered by Japan, the U.S. would have an obligation to help the Japanese defend them.


Few analysts expect conflict to erupt, and both sides have plenty to lose. For Japan, China is a critical market, but Japanese investment there has fallen sharply in the past year. Just one in a raft of problems for Abe. His prescription for dragging Japan out of its fourth recession since 2000 is a vast stimulus program to fund construction and other public works and a looser monetary policy.


The trouble is that Japan's debt is already about 240% of its GDP, a much higher ratio than even Greece. And Japan's banks hold a huge amount of that debt. Add a shrinking and aging population, and at some point the markets might decide that the yield on Japan's 10-year sovereign bond ought to be higher than the current 0.77%.


Economic uncertainty in U.S., growth in China


So the world's third-largest economy may not help much in reviving global growth, which in 2012 was an anemic 2.2%, according to United Nations data. The parts of Europe not mired in recession hover close to it, and growth in India and Brazil has weakened. Which leaves the U.S. and China.


At the time of writing, the White House and congressional leadership are still peering over the fiscal cliff. Should they lose their footing, the Congressional Budget Office expects the arbitrary spending cuts and tax increases to be triggered will push the economy into recession and send unemployment above 9%.



A stopgap measure, rather than a long-term foundation for reducing the federal deficit, looks politically more likely. But to companies looking for predictable economic policy, it may not be enough to unlock billions in investment. Why spend heavily if there's a recession around the corner, or if another fight looms over raising the federal debt ceiling?


In September, Moody's said it would downgrade the U.S. sovereign rating from its "AAA" rating without "specific policies that produce a stabilization and then downward trend in the ratio of federal debt to GDP over the medium term." In other words, it wants action beyond kicking the proverbial can.


Should the cliff be dodged, most forecasts see the U.S. economy expanding by about 2% in 2013. That's not enough to make up for stagnation elsewhere, so a great deal depends on China avoiding the proverbial hard landing.


Until now, Chinese growth has been powered by exports and infrastructure spending, but there are signs that China's maturing middle class is also becoming an economic force to be reckoned with. Consultants PwC expect retail sales in China to increase by 10.5% next year -- with China overtaking the U.S. as the world's largest retail market by 2016.


Europe's economic outlook a little better


No one expects Europe to become an economic powerhouse in 2013, but at least the horizon looks a little less dark than it did a year ago. The "PIGS' " (Portugal, Ireland/Italy, Greece, Spain) borrowing costs have eased; there is at least rhetorical progress toward a new economic and fiscal union; and the European Central Bank has talked tough on defending the Eurozone.


Mario Draghi, president of the European Central Bank, fended off the dragons with the declaration in July that "Within our mandate, the ECB is ready to do whatever it takes to preserve the euro. And believe me, it will be enough."



Draghi has promised the bank has unlimited liquidity to buy sovereign debt, as long as governments (most likely Spain) submit to reforms designed to balance their budgets. But in 2013, the markets will want more than brave talk, including real progress toward banking and fiscal union that will leave behind what Draghi likes to call Europe's "fairy world" of unsustainable debt and collapsing banks. Nothing can be done without the say-so of German Chancellor Angela Merkel, renowned for a step-by-step approach that's likely to be even more cautious in a year when she faces re-election.


Elections in Italy in February may be more important -- pitching technocrat Prime Minister Mario Monti against the maverick he replaced, 76-year old Silvio Berlusconi. After the collapse of Berlusconi's coalition 13 months ago, Monti reined in spending, raised the retirement age and raised taxes to bring Italy back from the brink of insolvency. Now he will lead a coalition of centrist parties into the election. But polls suggest that Italians are tired of Monti's austerity program, and Berlusconi plans a populist campaign against the man he calls "Germano-centric."


The other tripwire in Europe may be Greece. More cuts in spending -- required to qualify for an EU/IMF bailout -- are likely to deepen an already savage recession, threatening more social unrest and the future of a fragile coalition. A 'Grexit' from the eurozone is still possible, and that's according to the Greek finance minister, Yannis Stournaras.


Expect to see more evidence of climate change


Hurricane Sandy, which struck the U.S. East Coast in November, was the latest indicator of changing and more severe weather patterns. Even if not repeated in 2013, extreme weather is beginning to have an effect -- on where people live, on politicians and on the insurance industry.


After Sandy, New York Gov. Andrew Cuomo said that after "the last few years, I don't think anyone can sit back anymore and say, 'Well, I'm shocked at that weather pattern.' " The storm of the century has become the storm of every decade or so, said Michael Oppenheimer, professor of geosciences at Princeton.


"Climate change will probably increase storm intensity and size simultaneously, resulting in a significant intensification of storm surges," he and colleagues wrote in Nature.


In the U.S., government exposure to storm-related losses in coastal states has risen more than 15-fold since 1990, to $885 billion in 2011, according to the Insurance Information Institute. The Munich RE insurance group says North America has seen higher losses from extreme weather than any other part of the world in recent decades.


"A main loss driver is the concentration of people and assets on the coast combined with high and possibly growing vulnerabilities," it says.


Risk Management Solutions, which models catastrophic risks, recently updated its scenarios, anticipating an increase of 40% in insurance losses on the Gulf Coast, Florida and the Southeast over the next five years, and 25% to 30% for the mid-Atlantic and Northeastern states. Those calculations were done before Sandy.



Inland, eyes will be trained on the heavens for signs of rain -- after the worst drought in 50 years across the Midwest. Climatologists say that extended periods of drought -- from the U.S. Midwest to Ukraine -- may be "the new normal." Jennifer Francis at the Institute of Marine and Coastal Sciences at Rutgers University has shown that a warmer Arctic tends to slow the jet stream, causing it to meander and, in turn, prolong weather patterns. It's called Arctic amplification, and it is probably aggravating drought in the Northwest United States and leading to warmer summers in the Northern Hemisphere, where 2012 was the hottest year on record.


It is a double-edged sword: Warmer temperatures may make it possible to begin cultivating in places like Siberia, but drier weather in traditional breadbaskets would be very disruptive. The U.N. Food and Agriculture Organization reports that stocks of key cereals have tightened, contributing to volatile world markets. Poor weather in Argentina, the world's second-largest exporter of corn, may compound the problem.


More cyber warfare


What will be the 2013 equivalents of Flame, Gauss and Shamoon? They were some of the most damaging computer viruses of 2012. The size and versatility of Flame was unlike nothing seen before, according to anti-virus firm Kaspersky Lab.



Gauss stole online banking information in the Middle East. Then came Shamoon, a virus that wiped the hard drives of about 30,000 computers at the Saudi oil company Aramco, making them useless. The Saudi government declared it an attack on the country's economy; debate continues on whether it was state-sponsored.


Kaspersky predicts that in 2013, we will see "new examples of cyber-warfare operations, increasing targeted attacks on businesses and new, sophisticated mobile threats."


Computer security firm McAfee also expects more malware to be developed to attack mobile devices and apps in 2013.


U.S. Defense Secretary Leon Panetta is more concerned about highly sophisticated attacks on infrastructure that "could be as destructive as the terrorist attack on 9/11."


"We know that foreign cyber actors are probing America's critical infrastructure networks. They are targeting the computer control systems that operate chemical, electricity and water plants and those that guide transportation throughout this country," he said in October.


Intellectual property can be stolen, bought or demanded as a quid pro quo for market access. The U.S. intelligence community believes China or Chinese interests are employing all three methods in an effort to close the technology gap.


In the waning days of 2012, the interagency Committee on Foreign Investment in the United States said "there is likely a coordinated strategy among one or more foreign governments or companies to acquire U.S. companies involved in research, development, or production of critical technologies."


It did not name the country in its unclassified report but separately noted a growing number of attempts by Chinese entities to buy U.S. companies.


Who will be soccer's next 'perfect machine'?



There's room for two less serious challenges in 2013. One is whether any football team, in Spain or beyond, can beat Barcelona and its inspirational goal machine Lionel Messi, who demolished a record that had stood since 1972 for the number of goals scored in a calendar year. (Before Glasgow Celtic fans start complaining, let's acknowledge their famous win against the Spanish champions in November.)


Despite the ill health of club coach Tito Vilanova, "Barca" sits imperiously at the top of La Liga in Spain and is the favorite to win the world's most prestigious club trophy, the European Champions League, in 2013. AC Milan is its next opponent in a match-up that pits two of Europe's most storied clubs against each other. But as Milan sporting director Umberto Gandini acknowledges, "We face a perfect machine."


Will Gangnam give it up to something sillier?



Finally, can something -- anything -- displace Gangnam Style as the most watched video in YouTube's short history? As of 2:16 p.m. ET on December 26, it had garnered 1,054,969,395 views and an even more alarming 6,351,871 "likes."


Perhaps in 2013 the YouTube audience will be entranced by squirrels playing table tennis, an octopus that spins plates or Cistercian nuns dancing the Macarena. Or maybe Gangnam will get to 2 billion with a duet with Justin Bieber.







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Pakistan terror incidents threaten peace talks

ISLAMABAD The killing of 41 people in two separate terrorist incidents in Pakistan appeared on Sunday to temporarily halt prospects for immediate peace talks between Pakistani authorities and Taliban militants, two senior Pakistani intelligence officers and a senior western diplomat in Islamabad warned.

Both intelligence officers said that the fallout of the killings may even harm U.S. plans to peacefully draw down troops from Afghanistan, with Pakistan's active backing.

In the first incident, 21 Pakistani paramilitary guards working in the northern Khyber-Pakhtunkhwa province who were kidnapped last week by the Taliban were confirmed dead on Saturday.

"All the 21 young men were brutally killed by their captors," said one Pakistani intelligence officer who spoke to CBS News on condition of anonymity because intelligence officers are not allowed to speak to journalists.

He said that the kidnapped men's killings may have been triggered in part by the Pakistani government's refusal to release some Taliban militants in custody.

After the men were kidnapped, a senior government official in the northern city of Peshawar, the provincial capital, told CBS News that the Taliban were demanding the release of some of their fellow militants in Pakistan's custody in exchange for the 21 men.

In the second incident on Sunday, at least 20 Pakistanis of the Shia Muslim faith were killed and more than 20 wounded when a car bomb targeted their convoy of buses being driven through the southwestern Baluchistan province to the Iranian border.

Pakistani officials said the dead were heading to Iran's northern holy city of Mashhad to attend an important Shiite commemoration in the coming week.

The second Pakistani intelligence officer who spoke to CBS News said that the killings in Baluchistan "seem to be linked to factions associated with the Taliban.

"These killings make it practically impossible for the government to have a peace dialogue with the Taliban," the officer said. "No one will speak to these people while we have a gun pointed to our heads."

In the past, representatives of Pakistan's Shia Muslims have claimed that the Taliban (who belong to a hardline version of the Sunni Muslim faith) have been involved in attacks on Shiites in Baluchistan.

The two terrorist incidents were preceded by reports of the Taliban sending messages to senior leaders of President Asif Ali Zardari's administration in Islamabad, seeking peace talks to end a decade-long conflict with the Pakistan army.

Senior government officials have reacted cautiously, with some suggesting that the offer should be carefully considered, while others have warned that the Taliban will not agree to end their attacks on Pakistani troops until a final settlement, on their terms, comes together.

"The two brutal terrorist incidents are a major cause of concern. They suggest there's no appetite among the Taliban for a peaceful end to the war," said a senior Western diplomat in Islamabad who also spoke to CBS News on condition of anonymity.

He warned that in addition to Pakistan's own internal security conditions, more violence will make it harder for the country to cooperate with the U.S. in facilitating an orderly American troop drawdown from Afghanistan by end of 2014.

"Pakistan will be the main route for U.S. troops leaving Afghanistan. If there is no end to Taliban violence in Pakistan, the drawdown will face threats," added the diplomat.

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NYC Subway Pusher Held For Hate-Crime Murder













A woman who allegedly told New York City police she pushed a man onto the subway tracks because she hated Hindus and Muslims has been charged with murder as a hate crime.


Erica Menendez, 31, allegedly told police that she "pushed a Muslim off the train tracks because I hate Hindus and Muslims ever since 2001 when they put down the twin towers I've been beating them up."


Menendez was taken into custody this morning after a two-day search, and when detectives were interviewing her she allegedly made the statements implicating herself in Thursday night's subway-platform death.


"The defendant is accused of committing what is every subway commuter's worst nightmare -- being suddenly and senselessly pushed into the path of an oncoming train," Queen District Attorney Richard A. Brown said. "The victim was allegedly shoved from behind and had no chance to defend himself. Beyond that, the hateful remarks allegedly made by the defendant and which precipitated the defendant's actions can never be tolerated by a civilized society."


Menendez was due to be arraigned this evening. She could face 25 years to life in prison if convicted of the second degree murder charge.


On Thursday night, a woman shoved a man from a subway platform at Queens Boulevard, and the man was crushed beneath an oncoming train. Police had searched the area for her after the incident.










New York City Subway Pusher Charged With Murder Watch Video







The victim was Sunando Sen, identified by several media outlets as a graphic designer and Indian immigrant who opened a print shop, Amsterdam Copy, on Manhattan's Upper West Side. Sen was struck by the No. 7 train after the unidentified woman allegedly pushed him from the northbound platform at 40th Street and Queens Boulevard at 8:04 p.m. on Thursday.


Witnesses told police they had seen the woman mubling to herself, pacing along the platform. She gave Sen little time to react, witnesses said.


"Witnesses said she was walking back and forth on the platform, talking to herself, before taking a seat alone on a wooden bench near the north end of the platform. When the train pulled into the station, the suspect rose from the bench and pushed the man, who was standing with his back to her, onto the tracks into the path of the train," NYPD Deputy Commissioner Paul J. Browne said earlier today. "The victim appeared not to notice her, according to witnesses."


READ: What to Do If You Fall on the Subway Tracks


Police released brief surveillance video of the woman fleeing the subway station, and described the suspect as a woman in her 20s, "heavy set, approximately 5'5" with brown or blond hair."


It was New York's second death of this kind in less than a month. On Dec. 3, 58-year-old Ki-Suck Han of Queens was shoved onto the tracks at New York's Times Square subway station. Two days later, police took 30-year-old Naeem Davis into custody.


On Friday, New York City Mayor Michael Bloomberg was asked whether the attack might be related to the increase of mentally ill people on the streets following closures of institutions over the past four decades.


"The courts or the law have changed and said, no, you can't do that unless they're a danger to society. Our laws protect you," Bloomberg said on his weekly radio show.



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Strong jet stream super-charged US Christmas storms









































The weather outside was truly frightful across much of the US and UK this holiday season. In the US, a powerful winter storm whipped up heavy snow, icy winds and a record number of tornadoes in late December, causing at least 15 deaths.












Such storms are not unusual at this time of year, but an especially strong jet stream – linked to climate change – made the storm more intense, says meteorologist Greg Carbin of the US National Weather Service.












"One of the more remarkable places was Little Rock, Arkansas," says Carbin. "It shattered the prior record for snowfall on Christmas Day." Little Rock, which hadn't seen a white Christmas since 1926, was hit with more than 25 centimetres of snow.












At the same time, warmer air mixing with the southern border of the system created thunderstorms along the Gulf Coast that spawned 34 tornadoes across four states. The storm then churned north-east, dumping 30 cm of snow or slushy mix on parts of the Midwest and New England.












Thankfully the storm was fairly fast moving. "It was pretty much a one-day event in any region of the country," says Carbin.












In the UK, heavy rain saw many rivers burst their banks and roads and railway lines washed away. It is the inevitable end to what looks like being the soggiest year since records began.




















































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Tennis: Nadal out of Australian Open






MADRID: World number four Rafael Nadal pulled out of the Australian Open on Friday, claiming he was still suffering from the stomach virus which caused him to cancel his plans to return to action in the Gulf this week.

Nadal, the 11-time Grand Slam title winner, has also withdrawn from the Qatar Open which starts on Monday and where he was due to play his first official tournament since losing in the second round at Wimbledon in June.

The Spaniard, who has been battling a crippling knee injury, had missed the Olympics, the US Open and Davis Cup final.

"My knee is much better but the virus didn't allow me to practice this past week and therefore I am sorry to announce that I will not play in Doha and the Australian Open," Nadal said.

- AFP/xq



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Top 12 tech stories of the year



















Microsoft's big Windows 8 push


SOPA backlash


Live-tweeting war


Apple maps stumble


Apple vs. Samsung


Facebook's botched IPO


The Instagram boom


Megaupload and Kim Dotcom


Mid-sized tablets make their mark


Nintendo launches Wii U


Yahoo hires Marissa Mayer


Tech's role in the 2012 election





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STORY HIGHLIGHTS


  • In 2012, older tech companies such as Microsoft tried to revamp their brands

  • The year kicked off with a huge online protest against SOPA

  • Facebook bought photo-sharing app Instagram, but its IPO was a disappointment

  • Apple released its iPhone 5 and iPad Mini but bungled its new mobile maps app




(CNN) -- In the tech world, 2012 was the year of the reboot. Older, established tech companies such as Microsoft, Yahoo and Nintendo all tried to restart their brands with bold new products and fresh blood in the executive suites.


Facebook struggled with its new life as a publicly traded company, and Instagram, the photo-sharing network it acquired in April, was dragged along for the ride.


There were inspiring stories, such as the Internet coming together to protest anti-piracy legislation. And there was darker news, like the Israeli military live-tweeting its strikes against Gaza.


And as always, the world's dominant and most closely watched tech company was all over the news. Apple did a little bit of everything in 2012, from hit new products (the iPad Mini) to high-profile failures (Apple Maps) to some old-fashioned courtroom drama in its patent war with Samsung.


Here are our picks for the top 12 tech stories of 2012. What did we leave out? Let us know in the comment section below.










Microsoft's big push


This was the year Microsoft took a big, bold and surprisingly fun step with a new version of Windows, an updated mobile operating system and its very own iPad rival.


The company, best known for its efficient but stodgy desktop software, needed to do something fresh to get customers' attention in 2012 and started with its flagship product. Windows 8 is a complete overhaul of the Windows operating system. Microsoft nixed the Start button and mixed a playful touchscreen interface with a more traditional desktop experience that runs on tablets, traditional computers, and hybrid machines.


The company also made a leap into the hardware market, releasing its first tablet, the Microsoft Surface, which ran a truncated version of the new Windows 8 operating system. And finally, there was Windows Phone 8, a major revamp of its smartphone operating system, which Microsoft hopes can compete with Apple's iOS and Google's Android.


It's still too soon to judge any of the new releases as successes or failures, but give Microsoft credit for taking chances.


SOPA backlash


In January, a pair of anti-piracy bills united the Internet in outrage. The proposed legislation, the Stop Online Piracy Act, or SOPA, and the Protect IP Act, or PIPA, would have restricted access to sites associated with pirated content, including the search engines and ad networks that do business with them.


The Internet cried censorship, and on January 18 some of the most popular sites blacked out their pages in protest. Reddit, Craigslist, Boing Boing, The Oatmeal, the English-language version of Wikipedia and thousands of other sites went dark. Even Google put a black censorship box over its logo. There were also petitions and organized boycotts of companies that supported the bills.


The protests worked, as both SOPA and PIPA were shelved. It was an impressive demonstration of the power of an organized Internet community.


Live-tweeting war


Violence and war have long been documented on Twitter and other social networks -- typically by journalists and by regular people on the ground (notably the Pakistani witness to the 2011 raid that killed Osama bin Laden).


But in November, the Israeli military took this concept to a new level. During its conflict with Palestinian forces in Gaza, the Israel Defense Force tweeted updates, including the news it had "eliminated" Hamas leader Ahmed Jabari. The military arm of Hamas responded on Twitter with its own provocations.


The back-and-forth between the warring sides signaled a jarring evolution in how war is broadcast in real time.


iPhone 5 and Apple Maps stumble


Every Apple hardware release is a big news story, starting with rumors months in advance and peaking with a well-oiled Apple press event, followed by usually glowing reviews and huge sales numbers. But in 2012, Apple made a major misstep when it released the iPhone 5 and its new operating system, iOS 6.


The company dropped the Google-powered maps that had come pre-installed on every iPhone since 2007. In its place, Apple introduced its own mapping app. Apple Maps looked stunning, with 3-D graphics and neat features like Flyover and turn-by-turn directions. All it was missing was transit directions and accuracy -- the maps were riddled with mistaken locations and outdated information.


The resulting criticism inspired an apology from CEO Tim Cook and led to an executive shakeup at Apple. Customers turned to third-party map apps until Google finally released an iOS version of its popular maps in December.


Apple vs. Samsung


It was the biggest tech trial of the year. Two of the top phone and tablet manufacturers went to war when Apple accused Samsung of infringing on its iPad and iPhone patents for a variety of tablets and smartphones. The drama culminated in a federal jury trial over the summer that offered a rare peek into how notoriously secretive Apple operates.


The story became huge because of the large amount of money at stake and the implications that its verdict would have on Samsung's business and the Android platform.


The jury decided in Apple's favor, awarding the company just over $1 billion in damages. But the case is far from over. Lawyers for both sides will continue bickering over potential appeals for months and possibly years to come.


Facebook's botched IPO


It was the most anticipated IPO of the year, and one of the largest ever for a tech company. Social-media darling Facebook looked primed for a big public opening: The company was valued at $104 billion, snapped up popular photo-sharing app Instagram and was still growing.


But then an array of problems and misjudgments led to a botched IPO in May, and the company's stock plummeted. The initial offer price of $38 was too high, too many shares were issued, its opening day was marred by Nasdaq's technical glitches, and underwriter Morgan Stanley was fined for improperly influencing share sales.


The stock price dropped significantly, hitting a low of $17.55 on September 4. Facebook is still struggling to recover some of its early-2012 luster.


The Instagram boom


Instagram started out scrappy two years ago as a fun little app for sharing sepia-shaded photos with friends. But when its user base skyrocketed, Facebook bought it for $1 billion in cash and shares of Facebook stock. That amount later dropped to $735 million as the value of Facebook shares plummeted.


By September, Instagram had more than 100 million users. The app capped off its big year with a rite of passage for social networks: a bungled update to its terms of service that sparked user outrage and led to a hasty backtrack by founder Kevin Systrom.


Instagram's challenge for 2013 is to figure out how to grow its free service into a business that makes money so that Facebook can begin to get its money's worth.


Megaupload and Kim Dotcom


The Megaupload case would have been mildly interesting on its own. A popular file-sharing company and its various sites were shut down by the F.B.I for piracy. But when Megaupload founder Kim Dotcom was arrested in January at his lavish New Zealand estate, he went from unknown entrepreneur to a flamboyantly rich cult hero.


Dotcom (he legally changed his last name from Schmitz in 2005) did what any self-respecting boy video-game nerd would do with millions of dollars. He bought a yacht, helicopter, luxury cars and motorcycles. He lived with his model wife in a $24 million rented mansion in New Zealand where he spent hours playing "Call of Duty: Modern Warfare 3," earning a spot as the top-ranked player in the world.


But after Dotcom was jailed and his assets were seized, he slowly emerged as a leader for Internet freedom activists who thought he was unfairly targeted. He's still fighting the charges and using his newfound fame to launch new projects. His current plans include a new file-sharing site that encrypts all its files, and a streaming music service called Megabox.


Mid-sized tablets take off


It was the rare case of Apple following a trend instead of setting it. Apple introduced its 7.9-inch iPad Mini in October to take on its new rivals in the tablet market: cheaper 7-inch devices from Google and Amazon. While the Kindle Fire and Nexus 7 were only selling modestly compared to the iPad, Apple quickly recognized the growing demand for a smaller, more portable device.


The iPad Mini proved especially notable because Apple's late CEO, Steve Jobs, famously stated a 7-inch tablet would never make it in the market because it was "too big to compete with a smartphone; too small to compete with an iPad." This may have been one of those rare cases in which Jobs was wrong.


Nintendo launches Wii U


In November, Nintendo released a new version of its popular Wii game console, which while groundbreaking when launched in 2006 was badly in need of a refresh.


The Wii U's most novel feature is a touchscreen tablet controller called a GamePad, which communicates with the main console. Inside the tablet are motion control sensors, speakers, a camera, buttons and other bells and whistles -- all of which the gamer uses to interact with what's happening on the larger screen.


It's a bold move for the company and brings a new perspective to console gaming, although the Wii U has received mixed reviews so far.


Yahoo hires Marissa Mayer


Aging Internet giant Yahoo was facing slumping revenues and internal strife in July when it hired Google exec Marissa Mayer as its new chief executive. The hire made headlines for many reasons: Mayer was a bold choice that showed Yahoo was serious about shaking things up. She was also young, a Silicon Valley power player, and a woman who was expecting her first child.


There was much media hand-wringing over her pregnancy, with some pundits wondering aloud whether Mayer could juggle a newborn baby and a demanding new job. Many saw her as a role model for working mothers.


But when the news settled, the real question returned: Could Mayer save the floundering Yahoo? So far she has shaken up Yahoo's executive team, given employee morale a much-needed boost and begun to improve the company's mobile offerings, including a stunning new Flickr app.


It will take a while to properly gauge her impact, but investors seem optimistic. Yahoo's stock price has risen $4 a share since her hiring was announced.


Tech's role in the presidential election


Technology issues such as net neutrality weren't discussed much during the 2012 presidential election, but tech played a huge role in rallying supporters and getting out the vote. President Obama, arguably the most tech-savvy of U.S. presidents, went on Google Plus and Reddit to take questions from voters.


And both his campaign and that of his GOP challenger, Mitt Romney, sent social media messages almost daily in attempts to sway media reports and public opinion.


But the most impressive use of tech took place behind the scenes, where both sides used new and powerful computer databases to target voters. The Romney campaign's get-out-the-vote program, called Orca, suffered technical glitches on Election Day and was perceived to have been outflanked by Obama campaign software which compiled massive amounts of data on voters and dispatched volunteers to pinpoint locations across the country.







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Suspect's image released in latest NYC subway push death

NEW YORK Police continue to search for a woman wanted in the death of a man pushed to his death in front of a subway train in Queens.



The incident happened around 8 p.m. Thursday on the elevated tracks at the 40th Street Station on Queens Boulevard in Sunnyside, CBS Station WCBS reports.



Police said witnesses saw the woman pacing and mumbling on the platform before taking a seat alone on a wooden bench. Then, as the train approached the station, witnesses said she suddenly shot forward, shoving the unsuspecting man onto the tracks, directly into the path of an oncoming Number 7 train.



Police have not identified the victim. It was unclear if the victim was aware of the woman before she pushed him onto the tracks.



The New York Police Department released surveillance video of the suspect running away from the scene. Police said the woman raced down two flights of stairs after the attack and then disappeared onto the crowded street.



Detectives described her as a heavyset Hispanic woman in her 20s, approximately 5-foot-5, with blonde or brown hair. She was last seen wearing a blue, white and grey ski jacket and grey and red Nike sneakers.


The incident marked the second deadly subway push this month. On December 3, police said 58-year-old Ki Suck Han was pushed to his death by 30-year-old Naeem Davis. The two were seen on cell phone video arguing just moments before Han was pushed to his death.



In the most recent incident, witnesses said the victim never encountered his attacker and never saw what was coming.



Anyone with information is asked to call the NYPD's Crime Stoppers Hotline at (800) 577-TIPS. The public can also submit their tips by logging onto Crime Stoppers or texting tips to 274637(CRIMES) then enter TIP577.

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Did the Exodus of Moses Really Happen?













In the Bible, he is called Moses. In the Koran, he is the prophet Musa.


Religious scholars have long questioned whether of the story of a prophet leading God's chosen people in a great exodus out of Egypt and the freedom it brought them afterwards was real, but the similarities between a pharaoh's ancient hymn and a psalm of David might hold the link to his existence.


Tune in to Part 2 of Christiane Amanpour's ABC News special, "Back to the Beginning," which explores the history of the Bible from Genesis to Jesus, on Friday, Dec. 28 at 9 p.m. ET on ABC.


Christian scripture says Moses was content to grow old with his family in the vast deserted wilderness of Midian, and 40 years passed until the Bible says God spoke to him through the Burning Bush and told him to lead his people, the Israelites, out of Egypt. According to tradition, that miraculous bush can still be seen today enclosed within the ancient walls of St. Catherine's Monastery, located not far from Moses' hometown.


But there was another figure in the ancient world who gave up everything to answer the call from what he believed was the one and only true God.


Archaeologists discovered the remains of the ancient city of Amarna in the 1800s. Egyptologist Rawya Ismail, who has been studying the ruins for years, believes, as other archaeologists do, that Pharaoh Akhenaten built the city as a tribute to Aten, the sun.






Werner Forman/Universal Images Group/Getty Images











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She said it was a bold and unusual step for the pharaoh to leave the luxurious trappings of palace life in Luxor for the inhospitable landscape of Amarna, but it might have been his only choice as the priests from the existing religious establishment gained power.


"The very powerful Amun-Ra priests that he couldn't stand against gained control of the whole country," Ismail said. "The idea was to find a place that had never been used by any other gods -- to be virgin is what he called it -- so he chose this place."


All over the walls inside the city's beautiful tombs are examples of Akhanaten's radical message of monotheism. There is the Hymn to the Aten, which translates, in part, to: "The earth comes into being by your hand, as you made it. When you dawn, they live. When you set, they die. You yourself are lifetime, one lives by you."


PHOTOS: Christiane Amanpour's Journey 'Back to the Beginning'


Some attribute the writing of the hymn to Akhanaten himself, but it bears a striking resemblance to a passage that can be found in the Hebrew Bible: Psalm 104.


"If you compare the hymns from A to Z, you'll find mirror images to it in many of the holy books," Ismail said. "And if you compare certain parts of it, you'll find it almost exactly -- a typical translation for some of the [psalms] of David."


Psalm 104, written a few hundred years later, references a Lord that ruled over Israel and a passage compares him to the sun.


"You hide your face, they are troubled," part of it reads. "You take away your breath, they die, And return to dust. You send forth your breath, they are created, And you renew the face of the earth."


Like the psalm, the Hymn to Aten extols the virtues of the one true God.


"A lot of people think that [the Hymn to Aten] was the source of the [psalms] of David," Ismail said. "Putting Egypt on the trade route, a lot of people traveled from Egypt and came back to Egypt, it wasn't like a country living in isolation."


Ismail believes it is possible that the message from the heretic pharaoh has some connection to the story of Moses and the Exodus, as outlined in the Hebrew Bible.




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