The $25 million defamation lawsuit by ex-Navy SEAL Rob O'Neill could be decided by a jury in state or federal court.

At a glance, Navy SEALs don’t appear to use radically different weapons than conventional infantry units. The difference is ...

Ritchson stars as former Navy SEAL Mike Thornton in director Patrick Hughes' feature that takes place during the Vietnam War.

Greenland’s remote eastern fjords are a place of elemental beauty, where glaciers carve through the land, musk oxen roam ancient valleys and human resilience is tested against the raw power of nature.

January doesn’t skimp on cosmic sightseeing. The month begins with a vibrant supermoon, continues with the year’s best Jupiter view, and ends with multiple moon-planet conjunctions. Aurora activity ...