Each year, thousands of cities around the world recognize Earth Hour by having landmarks go dark and asking residents to turn off their lights. Earth Hour, an event that encourages participation in ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Earth could be about to record its fastest-ever rotation.

As pandemic lockdowns forced humans into isolation, Earth’s vegetation was thriving. The year 2020 was the greenest in modern satellite records from 2001 to 2020, according to a recent study published ...