Biofluorescence is widespread in birds-of-paradise, a group of tropical birds famous for their spectacular courtship dances.

The presence of the tapetum can be observed at night when a pair of glowing eyes reflects back a flashlight or some other light source. (Interestingly, different animals have different color ...

Part of the text on the clip pointed out, "Its eyes are glowing," as the camera's flash ... the drill and is comfortable with the rest of the animals the couple owns. Weave, along with other ...

Animals have all sorts of methods to keep ... we aren't able to see the swell shark glow with the naked eye. We can only see it when these sharks are placed under a blacklight.

A fatal animal disease that causes their eyes to glow green has become epidemic among Colorado’s raccoons, police warned this week. The Greeley Police Department said it has received reports of ...

The eye of a giant squid (Architeuthis dux) above is six and a half inches across; others up to a foot are known. They may allow the animal to make out the twinkle of glowing plankton disturbed by ...

The presence of the tapetum can be observed at night when a pair of glowing eyes reflects back a flashlight or some other light source. (Interestingly, different animals have different color ...