Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland ...

For years, social media giants have argued against claims that their platforms harm young people’s mental health. Starting ...

CAPE CANAVERAL SPACE FORCE STATION — In the end, poor weather forced Blue Origin on Sunday to scrub its second launch of its New Glenn rocket. It was supposed to send up NASA’s ESCAPADE mission, which ...