Sarah Klein is a health writer, editor, and certified personal trainer with over a decade of experience in media. She has held editorial positions at LIVESTRONG.com, Health, Prevention, and The ...

An AI model developed by Google DeepMind is giving athletes like Maddie Mastro new insights into how their bodies move. After leaning on its partnership with OpenAI, Microsoft is playing catch-up in ...

WSJ Puzzles is the online home for America’s most elegant, adventurous and addictive crosswords and other word games.Read more about our puzzles. To reach us, email [email protected]. Tips for Playing ...

The real Claire Sardina fact-checks 'Song Sung Blue' Fact-checking Trump's post saying Walmart Thanksgiving cost is down 25% Bad Grok! Elon's AI chatbot made the mistake of telling the truth.