Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

A research team led by La Trobe University has developed a single-use test strip that could ultimately change how diseases ...

From autonomous cars to video games, reinforcement learning (machine learning through interaction with environments) can have ...

President Donald Trump said his administration will take action on Greenland "whether they like it or not." "I would like to make a deal, you know, the easy way. But if we don't do it the easy way, we ...

After years of Chiefs dominance in the AFC, there’s a new heavyweight making waves. The Broncos enjoyed a splendid 2025 campaign, besting all but three foes en route to an AFC West crown and the top ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

Artificial Intelligence is everywhere, from shopping assistants on Amazon, to replacing search engines like Google. While ChatGPT might make it easy to put together a shopping list or travel plans, it ...