In the short history of Silicon Valley, the mantra “move fast, break things” has often applied to trivial things like tedious consumer protections or pesky finance laws. Now, the phrase is taking on a ...

Researchers have found that AI will cheat to win at chess Deep reasoning models are more active cheaters Some models simply rewrote the board in their favor In a move that will perhaps surprise nobody ...

A new study says many AI models will cheat when playing a game of chess. Researchers pitted the AI against Stockfish, a ...

Plus: a judge has ruled against Elon Musk's plans to prevent OpenAI to becoming a for-profit business This is today's edition of The Download, our weekday newsletter that provides a daily dose of what ...

You know your chess opponent is in trouble when he has to hit the restroom after every turn. That was Tigran Petrosian’s thinking when he accused a fellow chess player during the Dubai Open this ...

Some days the high-speed news cycle can bring more questions than answers. WSJ’s news explainers break down the day's biggest stories into bite-size pieces to help you make sense of the news.