Killer heat fueled by climate change could cause an additional 150,000 deaths this century in the biggest U.S.

Reluctance to raise ambitions to cut greenhouse gas emissions due to economic constraints is threatening progress towards limiting global warming, delegates at United Nations' climate talks in Germ

The number of extreme rainstorms - deluges that dump 3 inches or more in a day - doubled in the U.S.

Rising carbon dioxide emissions will cause a global average temperature rise of 2 degrees Celsius by 2052 and a 2.8 degree rise by 2080, as governments and markets are unlikely to do enough against

EU nations have yet to come up with a plan on how to fill a multi-billion euro fund to help tackle climate change, even as the region's executive body hosts talks with countries likely to bear the

Some of the main proposals in a draft text for negotiation at a U.N.