Most parrot-fish in Hawai‘i are called uhu, and we have over five known species and maybe even some crosses between species. One reason it is hard to identify parrot-fish is because they are all ...

The 18-inch-long palenose parrot-fish is the most-common parrotfish species we have here in Hawai‘i, and also the smallest. Several of the other species grow up to three feet long, and they are all ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you're a male African cichlid, it pays to be a brawler. A new study finds that female fish get ...

Female fish can breed a new species if they aren't choosy about who is Mr. Right. Fish will mate with a species outside their own if the male's coloring is attractive enough or if the female can't see ...