March Madness is here, and if you've already entered Yahoo Sports' Bracket Mayhem — where the best bracket in the men's tournament wins $25,000 — you'll want to know exactly how to track your picks as ...

JadePuffer, a ransomware operation, used an AI agent to carry out much of the intrusion chain from reconnaissance, key theft, ...

The biggest World Cup to ever take place sees 48 nations battle it out over 104 matches this summer for the biggest prize in international soccer. Co-hosts USA, Canada and Mexico will be hoping to go ...

DeepSeek delivers frontier-class AI performance at a fraction of competitor prices, but serious privacy concerns make it a ...

The 2026 NFL Draft has concluded. Here's the Yahoo staff's consensus fantasy football rankings for next season. Yahoo analyst Justin Boone takes you through his quarterback dynasty rankings and trade ...