A piece of space debris will hurtle towards Earth on 13 November
An ODI study highlighted the G20 had 'broken its promise' to end fossil fuel subsidies.
Initial estimates suggest that the amphitheatre's base measured 262 by 196 feet
Adelaide researchers find climate change will destroy sharks' ability to hunt.
This mummified infant discovered in 1985, frozen at the base of Piramide Mountain.
So-called 'Brush Fire' is among scores of blazes that have ravaged the drought-stricken western US.
The Cacao tree bears seeds that go to produce the most favoured chocolate flavours.
A mother and baby orangutan who escaped Indonesia's forest fires have survived.
Greenpeace calls the investments an economic waste and lost chance to spur renewables.
V774104 is less than half the size of Pluto, but about three times more distant.
Authorities say the move will not affect quality of drinking water for the city's residents.
Evidence shows humans used honeybees during the Neolithic period.
Earth-like exoplanet discovered with surface temperature of around 260C but with signs of atmosphere.
Anything over 20 tons of gold is a 'big' mine and this find contains 470 tons.
Nasa study suggests Phobos is showing early signs of structural failure and will eventually be pulled apart.
Frst eruption occurred at 7.03am local time, sending ash and smoke some 2,500m in to the air.
The herpetologist noted all of his symptoms until death after being bitten by a boomslang snake.
Critically endangered species has been satellite-tagged by scientists for the first time.
Australian entrepreneur David Mayman is first person to jetpack around New York landmark.
Emojis and slang - how language will change over the coming century.
The road Einstein took to get to general relativity
Ambiguous language and misrepresentation of facts were found in four textbooks.
No tsunami warnings issued but people in the coastal areas have been asked to stay alert.
Emissions will drop but not enough to prevent a 2.7 °C rise in global temperature by 2100.
Crabs display pain and stress response in study despite being considered not to have the brain areas required.
Professor Hawking had been due to describe the nature of black holes at Cambridge University.
Orcas are huge marine mammals, inherently unsuited to captivity.
Missing targets would put the UK at risk of large fines from the European Court of Justice
Nasa is officially looking for new astronauts and accepting applications from December 2015 onwards.
The 1.2C temperature increase in the region over the past 30 years has reduced frost damage.