Professor Lars Schmitz joins WIRED to guide us through a giant tree of life mapping the evolution of eyes in the animal ...

As you age, your eyes take longer to adjust to the dark, making night driving and low-light situations harder. Here's why and ...

A flick of an ear, the flash of a dark wet eye. A tawny hide, quivering with an impulse for movement. Researchers searched the dense underbrush for any sign of the newborn elk calf. It was important ...

“He was sequestered to a dark, lonely basement and put in a wire crate. Apparently someone in the house did not like the dog, ...