The rate of global warming has surged since 2015 and is now nearly double what it was in the 1970s, according to a study 1 ...
Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it—a test to prove humanity could protect Earth from threatening space rocks.
A newly designed optical centrifuge allows scientists to control molecular rotation inside superfluid helium nano-droplets.