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.
Fernbank Museum’s “Ultimate Dinosaurs” exhibit will seek to answer this question — Why are dinosaurs from the South so wildly different from their North American counterparts?
A worker digging up clay in a southern England limestone quarry noticed unusual bumps that led to the discovery of a “dinosaur highway” and nearly 200 tracks that date back 166 million years ...