Some of the world’s most vulnerable live in the tropics, where sea rise will cause a sharp rises in floods.
Rising temperatures are causing less of each winter’s snowpack to flow down a major river as water.
The temperature spiral that went viral is one year old and shows that global warming isn't slowing down.
Through April, this year is the hottest on record for several Southern and Ohio Valley states.
The Obama-era snapshot of the EPA's website is missing key links, and could violate record keeping laws.
A federal budget deal for the rest of 2017 leaves most climate and science programs intact.
The most-watched ice shelf in the world continues to break apart due to warm air and water.
America's first offshore wind farm just shuttered a diesel electric power plant in Rhode Island.
Over Trump's first 100 days, we're going to show what science tells us about our warming world.
Thousands are expected to turn out for the People's Climate March to advocate for climate action.
Environmental regulations played a small role in the coal industry's decline, a Columbia University report says.
After years of drought, California got blitzed with rain and snow. New data puts the extremes into perspective.
The Trump administration will recommend to Congress ways it can shrink or abolish national monuments.
Climate change is rapidly pushing the Arctic into a new and less stable state.
A new study shows air pollution from Canada's oil sands could be 4 times higher than previously reported.
As rich countries have foundered, India and China have emerged as global leaders in tackling warming.
Here's why the March for Science was the perfect vehicle to talk about climate change.
The world's marquee carbon dioxide observatory just recorded a major climate milestone.
Removing carbon dioxide from the air may be the most effective way to meet the globe's ambitious climate goals.
The amount of carbon dioxide in the atmosphere has a strong correlation with rising temperatures.