Mutations that prevent cave fish from developing eyes let them save energy, boosting their odds of survival. Save $5 on a Nat Geo Digital Subscription Your interests, backed by facts and science ...

This Fish’s Eyes Turn Black When It Gets Mad Guppies have silver eyes, but when they’re ready for a fight, their irises go dark. An experiment with robots shows why.

One tweep posted: “One time nail, the next fake eyes, next time they will sell us fake fish toys, lack of honesty and cheating is mastered by a lot of people looking for quick profits.” ...

Mohamed El Dahshan tweeted: “Kuwaiti police has shut down a fish store that was sticking googly eyes on fish to make them appear more fresh than they are. :-) via Al Bayan newspaper” which got ...

The four-eyed spookfish may have seemed strange enough. Now researchers say it doesn't really have four eyes. Instead, it is the first known vertebrate to use mirrors, rather than lenses, to focus ...

While it's very true that, as the great Ian Malcolm once said, "life finds a way," that way can sometimes veer quite far off the beaten path. One of the most beautiful and strange examples of this ...

The strange fish had large, bulbous eyes that made it look like something truly out of this world. Oscar Lundahl. Filed under. animals fishing norway 9/18/19; Read Next ...

If you look deep into the eyes of a fish, it will tell you its life story. Scientists from the University of California, Davis, demonstrate that they can use stable isotopic analysis of the eye lenses ...