"The train to a global, clean energy future has already left the station."
An obscure Gingrich-era law will let Congress undo Obama-era rules.
Pawnee, Okla., has seen nearly 800 earthquakes in the past year, including the biggest one ever recorded in the state.
COP22 wraps up with countries determined (for now) to keep Paris Agreement on track.
In the states already hit hard by climate change, action is urgent — with or without the federal government.
No plane is good for the climate, but some are better than others. Advice columnist Umbra Fisk reveals why.
What can superheroes teach us about bigger issues? Watch and learn.
GOES-R will teach us a lot about extreme weather and our changing climate.
The Interior Department's five-year plan limits oil and gas leasing, but could be undone by Trump.