'Foundation' season 2 launches July 14 on Apple TV+. Watch the new teaser (video)

Watch Nick Fury return in this 'Secret Invasion' behind-the-scenes featurette from Marvel Studios (video)

Scientists Invent a New Type of Battery – The Oxygen-Ion Battery

NASA’s James Webb Finds Water, and a New Mystery, in Rare Main Belt Comet | Using Webb’s NIRSpec (Near-Infrared Spectrograph) instrument, astronomers have confirmed gas – specifically water vapor – around a comet in the main asteroid belt for the first time.