Images of a pyramid-shaped mountain in Antarctica have fueled online speculation about hidden civilizations and ancient ...

Antarctica has long looked like a blank white smear on world maps, but new ultra detailed surveys are turning that blankness into a rugged landscape of buried mountains, deep valleys and secret mega ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." Understanding sea level rise is complicated. A team of scientists working with the UN’s Intergovernmental ...