OpenAI's new GPT-5.3-Codex-Spark promises ultra-fast, conversational AI coding, if you can tolerate a few trade-offs.

OpenAI has launched GPT-5.3 Codex offering a 25% speed increase over GPT-5.2 Codex, helping developers ship code faster.

There are a lot of possibilities with smart glasses that have not been fully explored yet, and quite a few have to do with ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

Opioid overdoses continue to take a devastating toll across the United States. According to the U.S. Centers for Disease Control and Prevention (CDC), in 2023, the nation recorded roughly 105,000 drug ...

Abstract: In the domain of smart devices, biometric identity authentication has become a leading and crucial technology, mainly because of its improved security and user convenience. Traditional ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Vanessa is a lead writer at CNET ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. The Trump administration is planning to use artificial ...

Geoff’s column hunts for how tech can make your life better — and advocates for you when tech lets you down. Got a question or topic to investigate? Geoffrey.Fowler@washpost.com and geoffreyfowler.88 ...

The Apple Watch Series 11 on a wrist, showing the watchOS 26 activity rings page. (Cherlynn Low for Engadget) Apple’s iOS 26 and watchOS 26 introduced a new fitness companion called Workout Buddy.

Abstract: Most deep learning models of multiclass arrhythmia classification are tested on fingertip photoplethysmographic (PPG) data, which has higher signal-to-noise ratios compared to ...