No 'chopsticks' catch this time for SpaceX's Starship rocket

SpaceX launched its Starship mega-rocket on another uncrewed test flight from South Texas on Tuesday, but despite the presence of the president-elect, couldn’t quite duplicate some of the previous flight’s success.

Scientists head to Chicago to set 'Doomsday Clock'

The Bulletin of the Atomic Scientists was founded at the University of Chicago to warn the public about the dangers of nuclear technology. The nonprofit now focuses on initiatives like climate change and other new technologies like AI.