I’ve been reviewing smart lighting for years. Here are tips on how to prep, what to choose, and the smart lights that work ...

It's surprisingly tricky to find a temperature that keeps food fresh, not frozen. Here's what I learned after testing all the temp presets on my fridge.

High-frequency wands focus on the skin’s surface, using oxygenation and gentle heat to calm acne and boost circulation, ...

Four thalassemia-affected children have tested HIV positive after receiving blood transfusions at a government hospital in ...

A new light-based probe allows scientists to explore electrical currents in environments previously beyond reach.

The James Webb Space Telescope was built to see the first galaxies, but it is rapidly becoming something stranger: a ...

Scientists have created a soft wireless implant that uses tiny flashes of light to send information straight into the brain, ...

Around the size of a postage stamp and thinner than a credit card, the soft, flexible device sits under the scalp but on top ...

The Bioluminescence Hub at Brown, a collaborative team of neuroscientists from around the U.S., found a way to harness light ...

Polarized light is one of the most powerful tools scientists have for peering inside matter, yet the way it twists, scatters ...

I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar object ...