On Thursday, NASA and NOAA released their look at the 2020 state of the climate. While the numbers may not be exactly the same, the message is: Earth is continuing to warm and it has dire consequences.
Richard Branson's Virgin Orbit reached space on Sunday, eight months after the first demonstration flight of its air-launched rocket system failed, the company said.
Billionaire Richard Branson's Virgin Orbit reached space for the first time on Sunday with a successful test of its air-launched rocket, delivering 10 NASA satellites to orbit and achieving a key milestone after aborting the rocket's first test launch last year.
An apparent family of sabre-toothed cats with an unusual genetic quirk is providing Canadian researchers new hints about how the predators lived tens of thousands of years ago.