It's too soon to have data on Trump's impact on the environment, but after his first year, the outlook is clear.

The story of California's rescued bears isn't just heartwarming. It's the beginning of a new way to think about burn treatment.

Parsing "two minutes to midnight"

The U.S. government does not consider sexual harassment a form of scientific misconduct. Should it?

Trump might keep them open amid a government shutdown. Current and former rangers say that's a terrible idea.

The president is about to make a decision that could cost more jobs than the entire coal industry, and Republicans aren't happy about it.

The acclaimed author hopes Trump spurs more environmentalists to abandon the climate-change fight in favor of conservation.

Paul Ryan wants to tackle entitlement reform this year, and America's largest anti-hunger program is a top target.