Climate & Weather

San Francisco Bay Area is sinking (and fast)

What is a horseshoe cloud?

Drought brings the Horn of Africa to the edge

What is cloud seeding, and does it really work?

It's that time of year when the Swiss wrap their famed glacier in blankets — and hope

What in the world is graupel?

Spring is springing earlier than it did a decade ago

'Wacky' weather theory may be why Europe is colder than the Arctic

Seed vault celebrates decade of conservation

11 alarming facts about sea-level rise

NASA goes for the snow-forecasting gold

Paris hasn't seen this much snow in 5 years