Fish are undoubtedly a powerful staple of the healthy Mediterranean diet but this food can also contain traces of a harmful neurotoxin called mercury. Fortunately, not all fish are high in this tricky ...

In yet another study touting the benefits of omega-3s in healthy aging, a new study out of Canada has found that choosing fish for dinner could help stave off age-related vision loss. In normal aging, ...

Stickleback fish are able to adapt their vision to new environments in less than 10,000 years, a blink of the eye in evolutionary terms, according to new research. Stickleback fish are able to adapt ...

Superman can use his X-ray vision whenever the need arises. It turns out that in real life, some fish and amphibians can do something nearly as super when it come to their sight. Researchers on ...

There is near-total darkness at the bottom of the ocean, but some deep-sea fish species have found a way to adjust with superpowered vision. New research, published in the journal Science, reveals ...

Fearsome-looking creatures that live in the near-dark to pitch-black waters of the deep sea, dragon fish wouldn't seem to have much need for eyes, let alone the ability to see color. However, some ...

It might look like an alien from outer space, but this bizarre creature is a four-eyed fish that lives deep beneath the ocean on our planet. The fish's extra pair of eyes give it 360° vision, even ...

WEST LAFAYETTE, Ind. - A Purdue University student's research project related to zebrafish eye development could lead to a better understanding of vision problems that affect billions of people ...