President Trump isn’t the first U.S. politician to be interested in Greenland — not by a long shot.

By analyzing sulfur and volcanic ash entrained in ice cores, researchers pinpointed a caldera in the remote Kuril Islands as ...

Trump’s bid for the Arctic territory was laughed off as a joke. Now, it’s gaining traction and provoking jitters in Europe.

Aurora also offers two shorter expeditions in 2026: the 17-day Arctic Golden Autumn & Northern Lights itinerary in August and ...