Scientists must journey to remote islands in the middle of the Bering Sea, braving uncertain conditions, to reach the ...

Nearly 20,000 shaggy and plump sheep wander the rolling, verdant hills of southern Greenland. During the short, mild summers and early fall season, they forage on grasses and tundra before herders ...

Vice President JD Vance is heading to Greenland to join his wife, Usha Vance. It's a trip Greenland's leaders say is an effort to intimidate them.

Trump’s threats of a takeover have put Greenland on the geopolitical map. At a pivotal moment, we travel to the resource-rich Arctic island to make sense of the hype ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

As wanderlust drives us toward increasingly off-the-beaten-path destinations, the number of passengers traveling on ...

This process regenerates and protects grasslands and tundra ... Arctic Herd. At its peak, this herd consisted of nearly 500,000 animals and still has numbers close to 260,000. Its migration territory ...

Also currently under way is the Arctic Boreal Vulnerability Experiment (ABoVE). This campaign covers 2.5 million square miles of tundra, mountains, permafrost, lakes, and forests in Alaska and ...