Strings of radars stretching across Canada were built to give early warnings of Soviet bombers coming over the Arctic. The ...

Greenland Sharks' Surprising Presence in Skagerrak Reveals a Massive Secret About These Species For some time, researchers have been noticing a unique pattern followed by certain Greenland sharks.

Until last week, the Coast Guard’s Alaska force was known as District 17. As part of a nationwide renaming project, it’s now the Coast Guard Arctic District.

The Arctic is no longer frozen in time. Ice is melting. Tensions are rising. And the world’s biggest powers are locking horns ...