Yiming Zhang didn't grow up playing chess. Like many other people, the Carnegie Mellon University Ph.D. student discovered the Netflix series "The Queen's Gambit" during the pandemic and began playing ...

The world’s top performing artificial intelligence models, including OpenAI’s o3 and 04-mini, Google LLC’s Gemini 2.5 Pro and Gemini 2.5 Flash, Anthropic’s Claude Opus 4, and xAI Corp.’s Grok 4 are ...