Experts say global average temperature will increase by 8C by 2200.
Third of Americans say humans have existed in current form since the beginning of time.
Hubble telescope provides first accurate details of climate on GJ 1214b.
5.1 magnitude earthquake hits 80km from Fukushima.
Scientists in Western Australia are using sharks to counter their attacks.
Report shows extent of pollution affecting China's food supply.
'Very destructive' cyclone expected to hit Wallal to Onslow.
Volcano, also known as San Miguel, in eastern El Salvador erupts, spewing ash.
The marine mammals have a taste for puffer fish that produce a narcotic effect with a trance-like 'high'.
A fiery object streaking across the night sky and caught on camera causes a flurry of excitement for UFO spotters.
Chinese scientists have created pigs that glow in the dark, shimmering with a fluorescent green light.
Polar bears' birthday marked on 29 December as breeding season begins.
IBTimes UK looks back at the 12 most captivating photos of 2013.
From Nelson Mandela to Oscar Pistorius, Typhoon Haiyan to the Boston bombing.
Rick Mastracchio and Michael Hopkins float out of International Space Station to replace a pump.
Widespread disruption for thousands trying to get home by road, rail or air for Christmas break.
Lund University researchers say red nose due to increased blood flow to prevent freezing.
Scientists hope hi-tech sails will reduce amount of space junk in orbit.
US scientists claim chemicals used in fracking linked to gender realignment.
Winds of up to 80mph forecast for Monday.
Valkyrie, a 6ft robot, is one of world's most advanced robots and could rescue earthquake victims or lead space exploration to Mars.
China releases first pictures of unmanned probe 'Jade Rabbit' on lunar surface
Columbia University researcher cites comet dust for climate change.
Solstice marks first day of winter as sun rises on this shortest day of year.
Oxford University study challenges Darwin's Theory of Evolution in Origin of the Species.
No More Woof translates doggie thoughts into English.
Amborella plant explains major event in history of life on Earth.