This fascinating color palette also belongs to some incredible species, as you’ll see here on our list of the top 12 blue fish! Betta fish are incredibly popular, mostly for their ability to ...

The “large, conspicuous” animals are often seen by divers in the Galapagos Islands but went misidentified for over 180 years — until now. Take a look.

Whatever the evolutionary advantage, animals' color is inextricably intertwined with their environment, be it the bright ...

Stone snail-crushers, like all other Labrochromis found in Lake Victoria, are known as “mouthbrooding care giver (s),” ...

Some red algae exhibit structural color that gives their growth tips a blue hue and the rest of ... The vast majority of algae-grazing fish occur in tropical waters, because of the higher ...

In a study published Tuesday in Nature Communications, they found these blue light receptors were actually buried below the color-changing cells in the fish. Seen through a microscope, a hogfish's ...