Models suggest that meeting climate targets will be virtually impossible without steep emissions cuts paired with a huge expansion of carbon management technologies ...

Scientists fear an 'irreplaceable' loss of key climate data as Trump cost-cutting plans target a key CO2 monitoring site in Hawaii. Why is the Mauna Loa Observatory so important?

A computer vision technique modified to scan climate model data is helping scientists predict where and when rapid climatic ...

The Trump administration is attempting to argue that greenhouses gases don’t endanger people to reverse regulations limiting ...

The proposal is President Trump’s most consequential step yet to derail federal climate efforts and appears to represent a ...

The human fingerprint on global warming was likely evident in Earth’s atmosphere far earlier than previously thought—even before the invention of modern cars, a new study says.

The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to Washington, DC, bears the hallmarks of human-caused global warming.

Earth’s atmosphere now has more carbon dioxide in it than it has in millions — and possibly tens of millions — of years, according to data released Thursday by the National Oceanic and ...