Henry Cuellar, a moderate Democrat, said Friday that he will still seek reelection to his Lone Star State seat.

Members are asking the National Park Service and the Fish and Wildlife Service for documents about the agencies’ plan to reintroduce the bears into part of ...

Interior Secretary Deb Haaland took heat Thursday from senators on the Energy and Natural Resources Committee, in her second ...

Stanford University research shows how gas cooking can expose people to unsafe nitrogen dioxide levels throughout a home.

Pesticide maker Bayer Crop Science has asked EPA to again let farmers use the weedkiller dicamba, which the agency partly banned after a lawsuit earlier this year.

The National Association of Home Builders is trying to compel the Army Corps of Engineers to shed light on its response to Sackett v. EPA.

But the regulations angered mining companies and Democratic Sen. Joe Manchin of West Virginia, who said they provided a loophole for Chinese companies to ...

Canceling use of the chemical for the 2024 season eliminates an alternative to phosphate-based treatments that are toxic to aquatic wildlife.

In a report to Congress, the agency also said that 50 fish stocks have been rebuilt since 2000, with the Snohomish coho salmon the latest to join the list.

Longtime climate and environmental champions will receive the nation’s highest civilian honor from President Joe Biden at a White House event Friday.

Federal agencies are trying "nature based solutions," tapping ecosystem restoration programs to fill regulatory holes created by the Supreme Court ruling.

The majority of the nation’s public water utilities don't have the technical capacity and financial capital that complying with the rules will require.