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

A senior Democratic senator slammed President Donald Trump as trying to realize the "wet dream of the dirtiest players in the ...

In a surprising move, the Environmental Protection Agency proposed reversing the "endangerment finding," which had determined that greenhouse gases pose a threat to human health. EPA Administrator Lee ...

EPA Administrator Lee Zeldin just proposed scrapping a key Obama-era climate policy, and it could derail this part of New York’s clean energy plan  ...

The Trump administration is attempting to revoke a landmark rule that allows the Environmental Protection Agency to regulate greenhouse gas emissions from cars, power plants and other sources under ...