Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still daring to test it. Some theories of quantum gravity suggest light might ...

The speed of light is one of the most fundamental constants in physics, yet it has never been directly measured in one direction. Instead, scientists rely on assumptions built into how time and ...

Apple in macOS Tahoe 26.2 introduced Edge Light, a clever new feature that turns your Mac's display into a virtual ring light during video calls. Instead of fumbling with external lighting equipment, ...

Apple is aiming to improve your appearance on video calls with its latest MacOS 26.2 update. It has rolled out a feature called Edge Light, which is a video effect that creates a virtual ring light in ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...

Hosted by TV personality Carter Oosterhouse and interior designer Taniya Nayak, ABC’s “The Great Christmas Light Fight” brings viewers to elaborately decorated homes all over the country. Throughout ...

FEDERAL WAY, Wash. — Three new Link light rail stations are set to open on Saturday, connecting Seattle to Kent, Des Moines, and Federal Way. Sound Transit estimates that the new stations—Kent Des ...

Windows Edge Light tries to improve your look on video calls. The app places a light ring around your screen with more ambient light. Edge Light works best in an area without other forms of lighting.

Brining is similar to marinating, but is primarily focused on moistening the meat as opposed to adding flavor. Brining your Thanksgiving turkey prior to cooking will help ensure you end up with a ...

"Compound interest is the eighth wonder of the world. He who understands it, earns it. He who doesn't, pays it." Albert Einstein is often credited with coining this famous saying, despite a lack of ...

Comet C/2025 A6 (Lemmon) moves closer to the sun, as captured on October 2. Dimitrios Katevainis via Flickr under CC BY-SA 4.0 October is shaping up to be a great month for skywatchers. Two comets ...