The IPCC notes again that climate change is unequivocal so the question becomes what will be done to restrain its impacts, writes David Biello.

Temperatures could rise by up to 4C in a global warming phenomenon driven by almost exclusively human influence, scientists claim.

CLIMATE change is set to cause more extreme weather, including more frequent heatwaves and stronger storms, an international science panel has warned.

Top climate scientists have warned the world’s political leaders to get ready for more dangerous and “unprecedented extreme weather” caused by global warming.