The invasive northern snakehead, which has recently been appearing in Missouri and other states, must be eradicated, ...

The ocean is home to some of the most fascinating and uniquely named fish species. From the swordfish’s sharp bill to the stargazer’s unusual eyes, each species boasts distinctive features that ...

From eyes the size of a dinner plate to 360-degree vision, these animals boast extraordinarily efficient ways of seeing. Meet the creatures with the most crafty, strange and sophisticated eyes in the ...

The fish’s body is generally yellow, with black scales forming a stripe down the side of its body, according to the study. It has translucent fins and eyes with “golden hues,” researchers said.

A few species, mostly reptiles and amphibians, actually have a third eye on the top of their head to measure daylight, complete with a lens and retina—similar, but not identical, to the forward ...

When potential food sources such as fish or shrimp ... developed eyes in the animal kingdom. It can see well in low light and can also detect polarized light, enhancing its perception of contrast.