Living bacteria embedded in silicone can absorb green LED light and re-emit it as red, offering a potential sustainable ...

Bobbing along on the research vessel Western Flyer just outside California’s Monterey Bay, marine biologist Karen Osborn and her colleagues were hauling deep-sea fish to the surface for cataloging and ...

(Nanowerk News) Researchers at the University of Ottawa have made a discovery that changes what we know about light and materials. They found that engineered achiral (symmetric) materials, called ...

Wildfire smoke is no longer just a short‑lived air quality problem drifting over cities for a few hazy days. New research shows that when these plumes rise high into the atmosphere, they can spawn ...

The light trap: The set-up comprises a partially transparent mirror, a thin, weak absorber, two converging lenses and a totally reflecting mirror. Due to precisely calculated interference effects, the ...

Axions are hypothetical light particles that could solve two different physics problems, as they could explain why some ...

Surprising finding Optical microscope image of a representative crystal that possesses centrosymmetry, yet shows differential absorption of circularly polarized light. The crystal is made of lithium, ...

The direct light propulsion of matter was observed on a macroscopic scale for the first time using a bulk graphene [graphene sponge] based material. The unique structure and properties of graphene and ...

Some of us are anxiously awaiting the photonics revolution, where photons will band together to overthrow the tyranny of electrons. One of the perpetual problems that's slowing up the revolution is ...

“We’ve achieved a luminescent concentration ratio greater than 30 with an optical efficiency of 82-percent for blue photons,” says Berkeley Lab director Paul Alivisatos, who is also the Samsung ...

In the darkest depths of the ocean, where little to no light from the surface penetrates, unusual creatures thrive, many of whom create their own light via bioluminescence to hunt for prey, among ...

In space, light will go on, and on, and on… In a windowless room, where does the light go when we switch it off? Light is a pretty simple beast. In lieu of any interference, it will go on, and on, and ...