Microsleep is a brief, involuntary shutdown of brain activity, often lasting 15 to 30 seconds, caused by sleep deprivation. It can occur anytime, even while driving, posing serious risks. Common signs ...

At least 16 people were killed, and 20 others were injured, after a school bus crashed and fell off a cliff in Colombia on Sunday, Dec. 14 The bus, carrying students from Antioqueño High School, was ...