Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.
What do 10 million vehicles look like? When parked in formation, they would fill 10,000 football fields. Placed end-to-end, they would circle the Earth's equator. This milestone, was reached in 2024, ...