Grok, Elon Musk's artificial intelligence (AI) chatbot, is now available as a standalone app for iPhone and iPad.

Lisa Kudrow revealed during an interview on “The Drew Barrymore Show” (via People) that she recently discovered a note the ...

"BepiColombo's main mission phase may only start two years from now, but all six of its flybys of Mercury have given us invaluable new information about the little-explored planet." ...