Researchers have theoretically presented terahertz (THz) modulation of UV light by a graphene nano-ribbon from computational simulation and proposed the application to a terahertz radiation device.

When a predator like a lion walks through the grasslands, it makes its presence known by roaring, which can be heard miles away. Since the lion is at the top of the food chain, it doesn’t particularly ...

UV light reveals a version of the world humans were never meant to see. Everyday objects, clothing, skin, and even surfaces you think are clean suddenly look completely different under ultraviolet.

A storm system descending out of the Pacific Northwest will generate rain — and light snowfall at higher elevations — across the Inland Empire beginning Tuesday evening, with another system ...

Here at Hackaday, we love a good art piece, whether that involves light or sound. Combining both is a sure-fire way to get our attention, and [Eirik Brandal] did just that with his Void Extrusion ...