MacOS Tahoe 26.2 now available with edge light effect for video calls

OS Tahoe 26.2 is a relatively minor update for your Mac, but it does add an impressive new Edge Light feature to brighten up ...
ScienceAlert on MSN

A 180-year assumption about light was just proven wrong

Scientists have recently discovered an interaction between an electromagnetic wave and its own magnetic component as it ...

Apple’s Edge Light Adds A Virtual Ring Light To Your Mac Video Calls: Here’s How To Use It

Apple released a new MacOS update recently. It brings the Edge Light feature to all Apple silicon-powered Macs. Here's how ...

Apple’s macOS 26.2 Update Makes Video Calls Better With a Built-In Ring Light Effect: How To Use It

macOS 26.2 introduces Edge Light, which transforms the corners of your display into a digital ring light. This will greatly ...
ucdavis.edu

The Color Lab Uncovers the Soothing Effects of Light

Veronica Then wore an electroencephalogram, or EEG, cap and stood in front of a black curtain with a white square placed behind her like a target. Studio lights beamed down from the ceiling as a panel ...
Astronomy

What is the speed of light? Here’s the history, discovery of the cosmic speed limit

The speed of light is a fundamental constant, approximately 299,792,458 meters per second. It's the same for all observers and hasn't changed measurably over billions of years. Nothing can travel ...