After testing the new Oura Ring 5, here's my take on whether upgrading is the right move for you. Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, ...

A series of offshore earthquakes shook near California's North Coast early Wednesday morning. The quakes included a magnitude 5.1 earthquake about 40 miles west of Petrolia, which struck at 5:45 a.m., ...

EUREKA, Calif. (KGO) -- Two earthquakes with preliminary magnitudes of over 5.0 struck off the Northern California coast Wednesday morning, the U.S. Geological Survey said. According to the USGS, a ...

“If you are a mathematician,” one of the world’s leading mathematicians recently wrote, “you may want to make sure you are sitting down before reading further.” And you’ll definitely need to sit down ...

In October 2024 I attended a workshop at Harvard University where mathematicians talked through the uses of artificial intelligence in their field. Most were less worried about the future of math than ...

Katelyn is a reporter with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...

New Haven’s police chief, Karl Jacobson, resigned abruptly after his deputies saw red flags, including missing money. He has pleaded not guilty to embezzling city money to gamble on sports. By Hurubie ...

A Polish mathematician who once described artificial intelligence as “a very advanced calculator” has been left stunned after an AI model managed to solve a research-level mathematics problem he spent ...

GPT just keeps getting better at mathematics, increasingly solving the trickiest of problems. In January, AI testing company Epoch AI found that a previous version of the AI model, GPT-5.2 Pro had ...

On Thursday, OpenAI released GPT-5.4, a new foundation model billed as “our most capable and efficient frontier model for professional work.” In addition to the standard version, GPT-5.4 is also ...

In 2002, an unknown mathematician quietly posted a paper online that stunned the academic world. It solved a problem that had defeated the greatest minds for over a century. A $1 million prize and the ...