See what a year looks like in the fastest-warming place on Earth See what a year looks like in the fastest-warming place on Earth Bird migration is one of nature’s great wonders. Here’s how ...

The birds most splendid and most curious. If we look for the champion of champions, it must be the Arctic tern. This is the bird that roves over more of the planet than any other creature.

Every other winter, the U.S. military gathers with allies on the Arctic for Operation Ice Camp as the warming region becomes increasingly accessible, raising concerns about borders and peace.