A massive winter storm is wreaking havoc across the U.S., bringing freezing rain, heavy snowfall, and record-breaking cold temperatures. Thousands are left without power as travel grinds to a halt. Learn how communities are coping and what to expect next!
A groundbreaking study reveals new evidence supporting the theory that a comet explosion 12,800 years ago triggered the Younger Dryas cold spell, reshaping Earth's climate and ecosystems.