Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

Under ultraviolet light, many birds-of-paradise secretly glow, revealing hidden colours scientists believe may shape ...

WASHINGTON — President Trump’s mention Thursday of treating COVID-19 with ultraviolet light was part of a rambling digression that included speculation about administering disinfectants to patients, ...

An invisible band of radiation with wavelengths from 400 to 10 nm, ultraviolet (UV) light starts at the end of visible light and ends at the beginning of X-rays. The primary source of ultraviolet ...

Researchers have built a new platform that produces ultrashort UV-C laser pulses and detects them at room temperature using ...

Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. UV robots are used to disinfect empty hospital rooms, buses and trains; UV bulbs in HVAC systems ...

As businesses reopen, some look for innovative ways to keep surfaces clean. For guests checking into a high-profile California hotel, they might be staying in rooms that have been sanitized in part by ...

In this short science clip, I show how ordinary peanut butter can actually glow when you shine violet UV light on it. I ...

With thickness tuneable properties, a material offering precise UV light manipulation, letting photonics developers create ...

A study in Ladakh shows soldiers from the plains face higher rates of acne, alopecia, and eczema than natives. Harsh UV and cold stress drive these skin issues, requiring better protective care.

Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. UV robots are used to disinfect empty hospital rooms, buses and trains; UV bulbs in HVAC systems ...