On a small island in Papua New Guinea, a “large” creature moved around a mining site, its black eyes scanning the surroundings. Something about the “matte” animal caught the attention of passing ...

In most parts of the natural world, eyesight is key. Animals use it to find food, escape danger, and move around. But in some ...

The pair of black dots on the head of the flatworm ... If the benefits of seeing dwindle to none, some animals lose their eyes altogether. TheMexican tetra excels at this. In the Pleistocene ...

The black-footed ferret could also be called the black-eyed ferret because of the distinctive ... and tail tip. This animal's long slender body, like that of a weasel, enables it to crawl ...