Wiping out top predators messes up the climate

Wiping out top predators like lions, wolves and sharks is tragic, bad for ecosystems – and can make climate change worse. Mass extinctions of the big beasts of the jungles, grasslands and oceans could already be adding to greenhouse gases in the atmosphere. ...

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Motor Racing: Early-bird sales of F1 Singapore GP tickets

SINGAPORE: Fans of the Formula One Singapore Grand Prix can buy tickets from Wednesday, with 65,000 general three-day tickets on sale for the early birds.They will enjoy significant savings and new initiatives for the sixth instalment of the world's only Formula One night race on 20, 21 and 22 September.As in previous years, race promoter Singapore GP will release the tickets in two phases:...

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Pope delivers one of his final messages

By Hada Messia and Josh Levs, CNNupdated 7:21 PM EST, Sun February 17, 2013Pope Benedict XVI waves as he arrives to lead the Angelus prayer at the Vatican on Sunday.STORY HIGHLIGHTSIt's the pope's second-to-last Angelus prayer as pontiffPope Benedict XVI thanks his flock for prayers and supportHe discusses "decisive moments of our lives"Cardinals may meet before March 15(CNN) -- Pope Benedict XVI...

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In Libya, justice elusive on uprising's anniversary

BENGHAZI, Libya Col. Faraj el-Dersi, who defected to the rebel side from Muammar Qaddafi's police force, was gunned down late last year on the streets of Benghazi, and he bled to death in the arms of his teenage daughter. 24 PhotosElections in Libya35 PhotosThe life of Muammar QaddafiAs Libya on Sunday marked the second anniversary of the start of the uprising that toppled Qaddafi, the death of...

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Pistorius Case: Agent Cancels All Future Races

Oscar Pistorius won't run in any of the future races that the athlete was contracted to compete in, but the Paraylmpic gold medalist's sponsors are still supportive as he faces a murder charge, his agent said today.The decision to cancel Pistorius' scheduled appearances was made to "allow Oscar to concentrate on the upcoming legal proceedings and to help and support all those...

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False memories prime immune system for future attacks

IN A police line-up, a falsely remembered face is a big problem. But for the body's police force – the immune system – false memories could be a crucial weapon. When a new bacterium or virus invades the body, the immune system mounts...

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Aviation industry dons 'shark skins' to save fuel

FRANKFURT: In its never-ending quest to develop more aerodynamic, more fuel-efficient aircraft, the aviation industry believes the ocean's oldest predator, the shark, could hold the key to cutting energy consumption.Germany's biggest airline Lufthansa announced earlier this month that two of its Airbus A340-300 jets would take part in trials starting this summer to test the properties...

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Internet rules: More cats. LESS CAPS

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After dramatic meteor strike, Russians pick up pieces

CHELYABINSK, Russia A small army of workers set to work Saturday to replace acres of windows shattered by the enormous explosion from a meteor, while other residents contemplated the astonishing event with pride and humor. The fireball that streaked into the sky over Chelyabinsk at about sunrise Friday was undeniably traumatic. Nearly 1,200 people were reported injured by the shock wave from the...

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Meteor Blast 'Something We Only Saw in Movies'

A day after a massive meteor exploded over this city in central Russia, a monumental cleanup effort is under way.Authorities have deployed around 24,000 troops and emergencies responders to help in the effort.Officials say more than a million square feet of windows -- the size of about 20 football fields -- were shattered by the shockwave from the meteor's blast. Around 4,000...

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