Favorable geological formations and historic mining activity give some states a significant edge in producing critical ...

The United States must rebuild and replace its Cold War–era nuclear deterrent, given the growing threats posed by the autocrats in Beijing, Moscow, Pyongyang, and Tehran.

Texas announced the first measles death in the U.S. in a decade last week amid an ongoing outbreak. Here's where measles has ...

The SS United States is on its final journey, destined to become the world's largest artificial reef off the Florida Gulf ...