During the Cold War, the U.S. considered stationing nuclear missiles under the ice sheet in Greenland -- and never told ...

Transcript: The Changing Battlefield ...

The cardinal rule? Don’t panic. You actually have more time than you think to self-extricate or wait for help to arrive, an ...

The fastest way into the gaps between gigantic blocks of a broken-up glacier is by lowering instruments from above, through ...

Bone-chilling winter temperatures are causing concern for vessels in the water, and the U.S. Coast Guard has jumped in to ...

The North Pole defeated explorers for centuries, then one man decided the answer was a submarine. The Nautilus was rebuilt ...

SUGAR ISLAND, MI – The U.S. Coast Guard’s winter mission on the Great Lakes includes “keeping a lifeline open” on the St.

A decade ago, a French nuclear attack submarine slipped through the layered defenses of a U.S. carrier strike group and ...

Ice dancers Madison Chock and Evan Bates are competing for a record-breaking seventh U.S. championship title. The pair achieved a season-best score in their rhythm dance at the 2026 U.S. figure ...