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, ...

EUREKA, Mo. — One man was killed by Eureka police after firing shots at officers Thursday night at a home in the Windswept Farms subdivision. Shortly before 8 p.m., officers responded to the 1500 ...

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 ...

Salish and her best friend Nidal navigate the challenges of every grade of school in anticipation of their first prom. The video features choreography by Ella Parker and includes music licensed ...

Federal survey data suggests that the amount of math homework assigned to fourth and eighth grade students, in particular, has been steadily declining for the past decade. Credit: Stanislaw ...

A US special forces soldier involved in the capture of Venezuelan President Nicolás Maduro has been arrested and charged for allegedly betting on the operation via Polymarket, netting him $400,000 in ...

OpenAI Group PBC today launched a new large language model that is significantly better than its predecessors at solving math problems and writing code. GPT-5.5 is rolling out a week after rival ...

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 ...

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 ...

GPT-5.4's 83% score suggests AI rivals expert professionals. Tests span nine industries and 44 real-world occupations. New capabilities boost coding, tools, and computer control. It seems like only ...

Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...