Deer have the ability to see ultraviolet light, and a recent study shows they can also leave a glowing trail visible in those wavelengths, too. The discovery casts a whole new light on the way deer ...

Ultraviolet perception is incredibly common in animals—just not in humans. Ed Yong dives into the history of how scientists saw the light. The following is an excerpt from An Immense World: How Animal ...

Scorpions are creepy and they're kooky, mysterious and spooky, and come with an evolutionary ooky — that is, the ability to glow under UV (ultraviolet) light. For decades, the reason why scorpions ...

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns serve. Scorpions are one of many animals that appear to glow under ...