As fall officially begins, the American Red Cross urges people to mark the new season with a lifesaving blood or platelet ...

Fifth-grader Bodhana Sivanandan has become one of the world’s top chess players and now she is the youngest female international master. NBC News’ Raf Sanchez sits down with the chess prodigy.

Learn how to run ChatGPT 4-level AI locally for free. No API fees, no servers—just a private, powerful AI system on your desktop. gpt-oss-20b ...