Wild video shows a San Francisco train driver falling asleep, sending screaming passengers falling to the floor as it ...

San Francisco morning commuters were taken for an unexpectedly wild ride after their train operator appeared to fall asleep ...

The ordeal happened around 8:37 a.m. on Sept. 24 while the two-car train, packed with passengers, was exiting the Sunset ...

San Francisco Muni passengers screamed as they were jolted, some falling from their seats, when a light rail train traveled ...

Poor sleep significantly impacts physical activity, affecting motivation, stamina, and recovery. Even one night of lost sleep ...

Parents are told to start sleep training early—or else. Does the research actually support the urgency? The evidence may ...

Researchers found that runners who sleep poorly face nearly double the injury risk compared to those who rest well. The study ...