Rare 9.5 Carat 'Mellon Blue' Diamond Could Fetch Up To $30 Million

Swiss Glacier Loses 20 Feet in a Year in What Experts Call Environmental Crisis

Landslide From Broken Glacier Buries Quaint Town in Swiss Alps

Wedding Cake Topper Is Made of Edible Dancing Robots

Visiting These Ice Caves is Potentially Fatal

Yo-Yo Ma Plays Cello at Davos to Bring Attention to Climate Change

New Robots Are Designed to Mimic Human Muscles

19-Year-Old Pilot Flies to 7 Continents to Raise Money to Fight Cancer

Plane Wreck Discoveries