A new chip-scale spectrometer challenges the long-standing reliance on bulky optical systems by replacing physical light ...

A new Bar-Ilan University study points to a major advance in quantum information processing, demonstrating a way to send, ...

Blue light glasses are popular among screen users, but do they really work? Here's what research and eye doctors say about ...

Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.

A terahertz platform built on an achiral gradient metasurface resolves the components, handedness, and mixing ratios of ...

Researchers have developed a technique for detecting and measuring the concentration of many rare-earth elements in plants, ...

A black hole roughly 7,000 light-years from Earth is firing a jet of superheated plasma at close to half the speed of light, ...

Too much light at night can disrupt sleep, hormones, and long-term health. Here's how light pollution affects your body and ...

Credit: Tufts University. Functional near-infrared spectroscopy (fNIRS) measuring how light is absorbed by blood in the brain ...

"It's exciting to learn that the feathers of birds are evolving to shed heat into outer space to track climatic challenges," ...

Researchers have developed a technique for detecting and measuring the concentration of many rare-earth elements in plants, without destroying the ...