Molecules convert visible light into ultraviolet light with record efficiency
Newly developed molecular system makes efficient conversion of sunlight and indoor LEDs into ultraviolet light...
The ultraviolet glow around some galaxies may come from runaway stars
Hot blue stars kicked out of their cradles may explain a mysterious ultraviolet glow that...
This tardigrade’s blue glow gives protection from ultraviolet light
When blasted with ultraviolet radiation, a newly discovered species of tardigrade protects itself by glowing...