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

Health-conscious conservatives say the GOP is siding with pesticide manufacturers and undermining the very movement that ...

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 ...