Why do the characters in Dune have those glowing, deep blue eyes? It’s not sci-fi eyeliner—it’s something far more powerful.

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns serve.

For decades, the reason why scorpions glow in the dark has stumped ... how scorpions react to ultraviolet and blue-green light both when the arachnid's eyes are blocked and unblocked.

Shutterstock People commonly say that a woman is glowing while pregnant or when they are looking their best. Another common ...

Meanwhile, images taken with light filters adjusted to mimic ... A new study suggests that the hoofed mammals’ unique eyes, which glow a vivid blue when illuminated in colder months, may be ...

It is always rather exciting to see eyes glowing ... some light available — not total darkness — for the tapetum lucidum to function. Eyeshine comes in a variety of colors — blue, green ...

In the dim twilight hours, many frogs may be capable of emitting a faint green or orange glow. A survey of hundreds ... was most intense under blue light that dominates at twilight.

Blue-light-filtering glasses have become an increasingly popular solution for shielding our eyes from electronic screens’ near-inescapable glow—light that is commonly associated with eyestrain ...

Nguyen’s tips for catching the neon blue waves Be patient Go to a very dark place on the beach such as the shoreline so that your eyes acclimatized to seeing hints of light in the dark Plan to ...