President Donald Trump has refused to rule out military coercion to acquire Greenland and the Panama Canal, and he suggested ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

One of the greatest mysteries in American history is the Lost Colony of Roanoke, a small settlement of more than […] ...

Investigators have recovered the cockpit voice recorder of a medical transport jet that crashed Jan. 31 in Philadelphia, ...