World Feb 26

The newest pledges by countries to cut greenhouse gas emissions are falling far short of what's needed to limit global warming to what the Paris climate accord seeks, a new United Nations report finds.

Politics Jan 15

Lander was one of the leaders in mapping the human genome. This is the first time a president's science adviser will serve on the Cabinet and Lander will be the first life scientist in the post.

Politics Nov 04

The United States has formally left the Paris Agreement, a global pact forged five years ago to avert the threat of catastrophic climate change.

Science Sep 15

A new U.N. biodiversity report card highlights the decline over the past 10 years in fragile ecosystems such as coral reefs and tropical forests.

Science Sep 02

Black holes are getting stranger — even to astronomers. Scientists reported Wednesday they detected the merger of two smaller black holes into the first intermediate sized black hole ever observed. …

Science Aug 20

Scientists say California has a really flammable ecosystem and global warming is making it worse.

Politics Aug 13

Wednesday's proposal would alter how a 1992 energy conservation law is interpreted, allowing showerheads with multiple nozzles to spray far more water. Officials say it is about consumer choice. Conservation and consumer experts call the proposal silly, unnecessary and wasteful.

Science Aug 07

The Milne ice shelf had been one of the Arctic's few remaining intact ice shelves, but at the end of July about 43% broke off. Scientists say that without a doubt it's man-made global warming at work.

Science Jul 06

Named Kongonaphon kely, which means tiny bug slayer, the creature looked like a dinosaur but scampered the Earth earlier, predating both dinosaurs and flying pterosaurs.

Science Jul 02

Thursday's study shows that by the end of the century with moderate man-made warming, 40% of the fish species may be in water that's just too hot for them in key stages of life.