Antarctica Is Melting, and Giant Ice Cracks Are Just the Start
The massive iceberg poised to break off the Larsen C Ice Shelf may be a harbinger of a continent-wide collapse that would swamp coastal cities around the world.
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How the U.S. Triggered a Massacre in Mexico
The inside story of a cartel’s deadly assault on a Mexican town near the Texas...
The Most Stunning Visions of Earth
See a phenomenal photo of the world’s wonders.
Diving Earth's Most Inhospitable Places—With Kids in Tow
Summer vacation for the Bardout family means attempting to break world records deep underwater.
Flying with the World's Most Deadly Sport
Last year, 24 people died BASE jumping in wingsuits. A new company wants to change that.