Interior Secretary Ryan Zinke is the latest Trump official to be accused of extravagant travel costs and cozying up to industry.

Cleaning up the ocean will require an international agreement on par with the Paris climate accord.

Engulfed in several ethics scandals, the EPA chief has been caught in one contradiction after another.

The embattled EPA chief and the president have a lot in common.

The EPA chief's defenders say he's been very successful in implementing Trump's agenda. That's not true—yet.

How the Trump administration made Texas Congressman Lamar Smith's dreams come true

Conservative media outlets have ignored the EPA administrator's mounting ethics controversy.

By allowing the EPA chief to spread false claims about his frivolous spending, right-wing journalists are failing the taxpayers they purport to protect.

Stephen Hawking was one of many male scientists described as geniuses, a term rarely bestowed on their female peers.

Obama issued a rule to help confused consumers. His successor killed it.