Sea ice extent in the Arctic has decreased by about 40 percent since 1979. New technologies are being deployed to regrow it.

The White House and DOGE have sought to eliminate thousands of jobs from the Forest Service. The wildland firefighting force ...

Last month, France’s national railway operator released a glimpse of the designs for its upcoming fifth-generation high-speed ...

So if it’s perfectly safe to consume recycled toilet water, why aren’t Americans living in parched western states drinking ...

Installations are wrapping up this month for the turnkey program providing solar, heat pumps, and batteries to households that couldn’t otherwise afford them.

President Donald Trump continues dismantling climate policy with a move of questionable legality that benefits fossil fuels. States are sure to sue.

A mysterious whale that has long puzzled scientists may not be an anomaly, but a clue to what climate change is doing beneath ...

New Yorkers can now get fined for not separating their food scraps. Some critics say that's not the right approach.

The Agriculture Department is opening more than 112 million acres of federal forests to logging in a misguided bid to prevent fires and boost timber production.

Two-thirds of attendees at the Hands Off rally in Washington, D.C. — which drew an estimated 100,000 people, according to organizers — named climate change as one of their top motivations for ...

Some $380 million is now in limbo after Trump laid off staff that run a program helping low-income people pay their energy ...