A slumbering Arctic fox in winter will wrap its long, bushy tail around its body for added warmth. Its feet are covered in dense fur to insulate against the cold and provide traction on the ice.

A plane carrying 10 people over Alaska went missing on Thursday, and crews are still searching for the aircraft. Here's what to know.

Last week, the North American Aerospace Defense Command (NORAD) deployed two Air Force F-16s to Greenland from Alaska, "exercising its standard agreement with the Kingdom of Denmark to forward posture ...