SCOTT PRUITT

After a travel scandal involving former Health Secretary Tom Price, Zinke's travel comes under scrutiny.

Nancy Beck — “the scariest Trump appointee you’ve never heard of,” as one environmentalist called her — worked for the chemical industry's lobbying group, which counted Arkema as a member. Now she’s at the EPA, overseeing regulations governing toxic chemicals.

As responders dealt with the crisis at the Arkema chemical plant in Texas, the Washington D.C. Circuit Court denied environmental groups' attempts to keep the EPA from delaying a rule on chemical disclosures and emergency preparedness.

EPA spokesman said it shouldn't be a surprise the agency won't sponsor climate leadership awards.

Emails show a GOP official sent EPA chief Pruitt suggestions in language cut-and-pasted from an oil and gas industry lobbyist.

On the same day Steve Bannon left his role as chief strategist, billionaire advisor Carl Icahn has resigned after a New Yorker article.

A new study shows how climate change advocates should talk to those who don't believe in global warming. Hint: put the data graphs down.

Emails say some staff at the USDA's Natural Resources Conservation Service told employees to replace "climate change" with "weather extremes" after Trump took office.

Environmental Protection Agency reverses decision to delay Obama emissions rule.

American Airlines planes cancelled 50 flights scheduled to take off from the Sky Harbor Airport, Phoenix last week because of high temperatures caused by a sweltering heatwave.

The U.S. Environmental Protection Agency chief is challenging scientists to engage in a televised debate in which they defend climate change as a serious threat to the planet.

Environmental Protection Agency Administrator met Dow Chemical CEO Andrew Liveris on March 9 at a Houston hotel.

Energy Secretary Rick Perry says yes, the climate is changing, and yes, man is contributing to it, but let's talk about it.

What is the clean water rule that EPA administrator Scott Pruitt wants to repeal?

Former Vice President Al Gore said pulling out of the Paris agreement was a 'reckless' mistake that will diminish the nation’s ability to influence the agenda.

From John Legend to Rosie O’Donnell, these seven celebrities are not happy with President Donald Trump’s decision to pull out of the Paris climate agreement.

Twitter users have slammed Ivanka Trump for her show of support to the LGBT community when she could not prevent her father from withdrawing from Paris climate deal.

Called "American Possibilities," Joe Biden's PAC is being regarded by many as a confirmation that the former vice president is going to contest the 2020 presidential election.

Elon Musk tweeted he is "cautiously optimistic" the president will make a "positive decision" on the Paris agreement.

President Trump campaigned on a promise to kill the Paris climate deal, which was signed by 190 nations but does not have the force of law.

The March for Science is scheduled for Earth Day Saturday. Get the facts, route, locations.