As of December, Google Maps has rolled out the on-device Timeline location history change. Over the past day, some users have reported that their Google Maps Timeline is missing. For some ...

An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting the Andromeda galaxy. The data suggests Andromeda had a chaotic past ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Often used as a political weapon, the term conjures images of a retreating America ...