Europe
Denmark, United States
Hidden Volcano Under Greenland’s Ice? A Platinum Spike Sparks Debate
By Nathaniel Rivers
Destinations, Europe
These Are Europe’s 9 Most Welcoming Cities, According to Travelers
By Arthur Caldwell
Europe, Spain
Archaeologists Uncover How a 2-Tonne Megalith Was Shipped 5,300 Years Ago
By Nathaniel Rivers