Here's a look at how the NCAA Tournament bracket projects as men's college basketball heads into late February. Who's in, out and on the bubble?

Follow along here for the brackets, schedules, automatic qualifiers and more for all 31 DI men's basketball conference ...

Elon Musk says his AI startup xAI's new Grok-3 chatbot could help a lucky user pick a perfect March Madness bracket, despite no perfect brackets ever having been submitted.