He's barred scientists who receive EPA grants from advising the agency, but sees no conflict of interest in appointing fossil-fuel representatives.

In stacking EPA advisory boards with skeptics, he's laying the groundwork to gut regulations that protect Americans from polluted air.

He keeps picking deniers for top government positions: NASA might soon be run by a GOP congressman who blames global warming on the sun.

Interior Secretary Ryan Zinke wants to skyrocket entry fees while leasing adjacent land to oil and gas companies.

He campaigned as a guardian of birds. Now, his administration is pushing policies that could send billions of them to their graves.

Pete Lopez is a Trump political appointee, and he's responsible for Puerto Rico’s environmental cleanup. But he's actually qualified for the job.

The administration's P.R. response to the island's crisis has been nothing short of a communications debacle—and it's hurting the recovery.

As climate change makes fires more destructive, taxpayers increasingly are covering the cost of protecting at-risk communities.

They may be far away from the flames, but millions of residents are inhaling deadly pollution from the devastating wildfires.

The agency fudged the numbers to prove Obama's signature climate regulation wasn't worth the cost and still came up short.

From crop failures to killer storms, Trump's Southern supporters are paying the price.