Unless we just need to dump 139 billion gallons of extremely white paint across roughly 2 percent of the Earth’s surface. This week, the New York Times reported on Xiulin Ruan’s extraordinary ...

A research document published on the White House website reveals the Biden administration is open to studying how to block sunlight to save the Earth from climate change. The congressionally ...

An epic battle between paintballs and a giant asteroid could one day save ... Earth. Sung Wook Paek, an MIT graduate student, says a spacecraft could fire two rounds of pellets full of white ...

African bush elephants with Mount Kilmanjaro in the background. Picture: WWF (C) Bea Binka It goes beyond just technology, right? They want to tell their kids they are trying to save the Earth.

A Spacecraft Is on Its Way to a Harmless Asteroid Slammed by NASA in a Previous Save-The-Earth Test CAPE CANAVERAL, Fla. (AP) — A spacecraft blasted off Monday to investigate the scene of a ...