The United States' northernmost military installation is critical for national security, Space Force officials say.

Looks like Greenland is back on the menu. In a series of Truth Social posts, President-elect Donald Trump announced that ...

Once considered remote and pristine, the Arctic is now succumbing to a tide of plastic. In Norway, a monumental effort is underway to curb its spread.

At the most northerly tip of the UK, looking north from the island of Muckle Flugga, Shetland, the cold wind whips up the sea ...