Christmas is the best time for the biggest surprise gifts. When I think of something totally unexpected that I'd have loved ...

Animals were able to see colors long before species developed the riot of colors that enlivens our world today ...

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 ...

Superstar Mohanlal revealed his unique pet dog, Bailey, to fans. Bailey's different-colored eyes have captured everyone's ...

They are just one of an enormous variety of eyes owned by molluscs - animals such as slugs, snails, oysters and octopuses - which demonstrate different steps in eye evolution. Although giant clams are ...

the mantis shrimp's eye muscles must scan the band across a particular area. In the study, mantis shrimps were trained to associate different color wavelengths with a food reward. The animals had ...