The list of 10 most endangered rivers of 2025, according to the nonprofit American Rivers, includes the Mississippi River and ...

The Mississippi River is considered the most endangered in the U.S. due to uncertainty over the Federal Emergency Management ...

The river is threatened primarily by FEMA's uncertain future, said American Rivers, an environmental group based in ...

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