The sudden withholding of federal funds poses an existential threat to projects that have been in the works for years in ...

The new proposal argues that Congress didn't give the EPA permission in the Clean Air Act to regulate these emissions and that the agency essentially overstepped its power.

In 2009, the agency concluded climate change endangers humans and the environment. Now, Lee Zeldin plans to reverse course.

EPA Administrator Lee Zeldin on Sunday defended the Trump administration’s move to repeal the so-called endangerment finding ...

The agency plans to repeal a key 2009 rule that underpins the government’s authority to regulate greenhouse gas emissions.

EPA has begun to receive public comments that ultimately could expand the use of dicamba, David Murray writes.

Most of the United States’ major climate regulations are underpinned by one important document: It’s called the endangerment ...

An executive order directed the agency to submit a report “on the legality and continuing applicability” of the endangerment ...

Environmental Protection Agency officials might end the agency's prior "endangerment finding" for greenhouse gas emissions ...

Critics are blasting the Trump administration's proposal to roll back greenhouse gas emission standards, while industry is ...

The Trump administration has effectively eliminated two rules designed to promote cleaner cars. Now, as the EPA suggests not ...