Imperial Beach leaders introduce a new resolution to bring awareness to the cross-border sewage crisis along the U.S.-Mexico border.

The move, which the Interior Department said will protect the environment as well as the border, has sparked concern from ...

American Rivers ranks the Tijuana River No. 2 on its list of most endangered rivers. Advocates are urging the U.S. and Mexico ...

A conservation group on Wednesday named the Mississippi the “most endangered river of 2025,” citing threats to abolish the ...