The risk of flights being hit by space junk is still small, but it’s growing. About three pieces of old space equipment —used rockets and defunct satellites—fall into Earth’s atmosphere every day, according to estimates by the European Space Agency. By the mid-2030s, there may be dozens thanks to the rise of megaconstellations in orbit.

The PGA Tour is back for its annual stop in Mexico. The 2025 World Wide Technology Championship is the fifth of seven events in the FedEx Cup Fall series.

Only three official PGA Tour events remain in 2025. This week, it's the World Wide Technology Championship in Mexico. Here's what you need to know.

"Plan C for Civilization" takes stock of the amateurs and experts who see promise in using technology to cool the Earth.

Full 2025 World Wide Technology Championship tee times and groupings for Saturday's third round at El Cardonal in Mexico.

Move over large language models — the new frontier in AI is world models that can understand and simulate reality. Why it matters: Models that can navigate the way the world works are key to creating useful AI for everything from robotics to video games.

LOS CABOS, Mexico (AP) -- Ben Griffin avoided the mistakes that slowed his two challengers Sunday and rolled in three long birdie putts for a 9-under 63 to win the World Wide Technology Championship for his third PGA Tour title of the season.

Plus: Huntington's disease has been treated successfully for the first time. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology. Wikipedia is the most ambitious ...