Russian warplanes were detected flying off the coast of Alaska and tracked by the U.S. military, the North American Aerospace ...

The four-propeller drone sitting briefly on a rocky and dusty surface in Central America in early March had an impressive diameter of nearly 7 1/2 feet.

Sunday on PBS News Weekend, Russia launches a barrage of drones at Ukraine hours after Trump raised doubts about Putin’s ...

Researchers say that if the draft cuts become a reality, it would create a chilling effect on science across the state.