Japan made this ruler illegal; manufacturing or selling old rulers carried penalties up to three years' imprisonment, and people used it anyway

Grand Canyon rocks preserve a 1.2-billion-year record of Earth–Moon interactions, allowing scientists to trace how the Moon's orbit and Earth's rotation have evolved over deep time.

How tiny balls of human brain tissue are revealing the causes of childhood epilepsy — and possible treatments

This is the exact point at Disney Land where the magic happens