Shuji Nakamura already transformed the world once. His invention of blue light-emitting diodes (LEDs) changed everything ...

Unlike almost every other kind of microscope, atomic-force microscopes (AFMs) don’t use any kind of optical beam to image ...

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...

In this photo illustration, the OpenAI logo is displayed on a laptop screen on May 20, 2026 in Los Angeles, California. Justin Sullivan/Getty Images OpenAI rolled out Computer Use for Windows in Codex ...

Red light therapy masks are a popular addition for your skin care regimen. Here's the best way to use one. I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, ...

The Department of Health and Human Services (HHS) warned about children’s screen time in an advisory released Wednesday, citing impacts on sleep and mental health. The “Surgeon General’s Warning on ...

Scientists at the University of Cambridge have achieved what was once considered impossible by electrically powering insulating nanoparticles to create a completely new kind of LED. Using tiny organic ...

Nvidia Corp. today launched a powerful reasoning artificial intelligence model that unifies text, vision and speech, capable of acting as the “brains” of faster, smarter agentic AI applications.

With the international expansion underway, Gemini is now bringing together Personal Intelligence, Google Photos, and Nano Banana 2. Image generation in the Gemini app will now “feel deeply personal.” ...

OpenAI is making several updates to its Codex AI coding agent. Codex is now able to operate desktop Mac apps with its own cursor, seeing what's on the screen, clicking, and typing to complete tasks.

A new version of OpenAI’s Codex desktop app reaches users today. It brings a smorgasbord of new features and changes, ranging from new developer capabilities to expansion into non-developer knowledge ...