A group of environmental organizations filed suit against the Environmental Protection Agency Wednesday for cutting rules to lower tailpipe pollution.

Last Thursday, President Trump and the Environmental Protection Agency (EPA) announced the elimination of the 2009 Greenhouse ...

The Trump administration gutted the 2009 Endangerment Finding, which codified the health risks of carbon dioxide pollution.

On Thursday, the EPA repealed the 2009 Endangerment Finding, which identified six greenhouse gases — including carbon dioxide ...

For more than half a century, the Environmental Protection Agency’s Office of Research and Development, or ORD, has furnished the EPA with independent research on everything from ozone pollution to ...

Senior officials at the Environmental Protection Agency are expected to announce the move on Friday, according to people briefed on the matter.

Last week, the EPA rolled back a key climate finding that gave the federal agency the authority to regulate greenhouse gas ...

According to a Wall Street Journal editorial celebrating Trump’s move last week: ...

Decades of environmental justice gains are giving way to shifting federal priorities, leaving communities in renewed uncertainty.

Medical and environmental groups are challenging the EPA’s decision to break with the longstanding scientific evidence that ...