In the study of why and how animals look the way they do, color is king—at least, the range of color humans can see. A ...

Solar cells are subjected to a lot of harmful ultraviolet light, as they're typically placed for maximum sunlight exposure. A ...

The study shows that UV colors are widespread in snakes, and may play a significant role in evading predators such as birds.

What does a flower look like to a hummingbird? New research says it’s probably nothing like what humans perceive because ...