Explore the science of sleep Clips and GIFs with Sound

Why Do We Dream?

English Birds Crowd Birdbath as Heat Wave Hits UK

'Too Cool for Pool' Englishman Sets Desk in Water Amid Heatwave

London Welcomes First Snow of the Season as Temperatures Dip

Tornado Hits Michigan Lakeshore

Little Kid Sleeps Through Room-Shaking Earthquake in North of England

Tourists Sleep on Airport Floor as Wildfire Ravages Portugal's Madeira Region

Stunning Video Captures Waves at Sleeping Bear Bay