Researchers who provide that estimate believe this is the best and cheapest way to combat global warming.

Kelp in warm, acidified waters develop blistered fronds—and the composition of microbial communities could help explain why, a study suggests.

A new analysis finds that ice melt in Greenland and Antarctica could lead to increases of 2 meters by the end of the century if carbon emissions are not reduced.

A group of scientists in northern Norway are using the technique to measure biodiversity’s response to past and present climate change.

The past five years have been the warmest-ever, NASA and NOAA announce.

As sea temperatures rise, mammals and birds may lose their edge over the cold-blooded species they eat, as well as the sharks that hunt them.

Simulations of Earth’s climate 252 million years ago reveal that the same symptoms of modern climate change likely account for the time period’s extensive loss of marine life.

The UN Intergovernmental Panel on Climate Change calls for “unprecedented” changes to prevent the Earth’s atmosphere climbing more than 1.5° C above preindustrial levels.

Archived footage of cycling races and other events can help ecologists track the timing of plants’ leafing and flowering.