Blue fish are unique and special-looking since blue is found in nature much more rarely than other colors. In fact, some cultures cannot even “see” blue—meaning that they cannot easily ...

Everybody—from beaded bag connoisseurs to wellness influencers—are talking about sardines. Beyond fashion, it makes sense: The tiny oily fish has many benefits when it comes to your skin, hair, and ...

Different species and sizes of fish have varying tolerances for hypoxia, so fish kills may only affect some sizes and species of fish, like shad, while other sizes and species survive.

The bluestreaks were shown images of other conspecific fish of different sizes to themselves. Nature. View gallery - 4 images ...