A long-lost slab of Earth’s crust may be pulling away the bottom of the oldest part of North America, scientists say ...

The gamble that Texas took installing buoys at the southern border river in an effort to stop illegal immigration is being ...

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

The Rappanannock River joins other U.S. rivers such as the Mississippi River and Lower Rio Grande on American Rivers' top 10 ...

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