The Environmental Protection Agency is reviewing regulatory changes the Biden administration made that broadened the definition of “waters of the United States,” or WOTUS, expanding the ...

Frustrated by setbacks to codify tougher environmental regulations, advocates and lawmakers are hoping to find success with a ...

A report published Tuesday identifies ways historically neglected communities most vulnerable to climate change, like Tome’s, ...

Members of the Navajo Nation Council joined Hopi Chairman Tim Nuvangyaoma, U.S. Senator Mark Kelly (D-AZ), and Congressman ...