President Obama ordered the U.S. Export-Import Bank to stop funding coal plants, but some members are Congress are trying to undermine that ban.
New research paints an alarming picture of wildlife being contaminated by tar-sands extraction -- wildlife that First Nations have long hunted for food.
On Tuesday, NASA is launching a new satellite to measure atmospheric CO2 from space. The previous one of its kind crashed into the ocean.
A new study suggests the threat of climate change is enough to put the emperor penguin on the endangered species list.
The state will spend more than $800 million over the coming year on environmental programs funded by cap-and-trade, and at least a quarter of that will help disadvantaged communities.
A new study tells you how much your diet is warming the planet.
"Bee-deadly" might be more accurate thanks to widespread use of neonicotinoid pesticides. But now retailers like Home Depot are trying to fix the problem.
The Democrats are increasingly using climate change as a wedge, marginalizing Republicans as elections approach.
How much has Obama accomplished since he introduced his plan one year ago?