Climate change could push more than 100 million people into extreme poverty by 2030
Paris authorities have cancelled some rallies but those around the world are still set to take place
Bones of an extinct species of elephant suggest it was slaughtered at a prehistoric butchering site.
Taronga Zoo in Sydney is celebrating the birth of a bright orange Francois' langur, one of the world's rarest monkeys.
The 20-carat gold foam is 98 parts air and two parts gold and proteins.
Qatar's capital city Doha sees a year's worth of rainfall in a single day, triggering floods.
Lead ion collisions at over a 1000 TeV help create very high temperatures.
The world's oldest known seabird, a Laysan albatross named Wisdom, was spotted mating.
Diamond Nanothread offers strong and versatile-shaped structures that could rival graphene.
'This could be an important step toward the preservation of more complex tissues.'
Namtso Lake is considered to be holy by the region's Tibetan population.
Revenge and grudges played their part in the rapid migration of humans 100,000 years ago.
Jeff Bezos has beaten Elon Musk's SpaceX to launching and landing a rocket safely so it can be used again
Ban Ki-moon has taken note of India's call for developed countries to take the lead in climate change action.
'We still need to better understand factors such as disease that might be contributing to this decline.'
The UN's weather agency warns that inaction on climate change could see temperatures rise by 6C or more
The primates that face severe extinction include Sumatran orangutan and lemurs
Flatworm grows brain and head characteristics without scientists altering genomic sequence.
There was no pause or hiatus in global warming - stop saying there was.
The wall dates back to the Middle Kingdom – between 2,000BC and 1,700BC.
Ahead of Paris climate conference, WMO says 2015 has seen record levels of carbon emission.
Rwanda and other African countries have been negatively impacted by climate change.
IBM, Cognizant, Citigroup, Walmart and JP Morgan Chase have offices in capital of Tamil Nadu.
Buzz Aldrin reveals John F Kennedy's ambitious plan to go to Mars in the 1960s.
The stone ring set in gold will be put on display at the Andover Museum.
India has said it won't agree to a deal to phase out fossil fuels by 2100.
The exhibition is a part of the three-day World Robot Conference.
Michael Mann says Paris climate negotiations are unlikely to get us to within 2C target – but that's OK.
Renowned aerial photographer Jason Hawkes shows a changing London as winter approaches.
The northern hemisphere experiences first snowfall of the season, while Australia is in the grip of a heatwave.