As these marvelous swimmers demonstrate, schools of fish definitely have the best talent shows. 1. Clownfish Regularly Change Sex. Scientifically known as “sequential hermaphrodites,” all clownfish ...

Scuba diver near beautiful coral reef surrounded with shoal of colorful coral fish and butterfly fish© Tunatura/iStock via Getty Images Obsessed with fish? From the regular to the extraordinary, the ...

LEWISTON, Idaho — In three decades of capturing and tagging white sturgeon, researchers with the Idaho Department of Fish and Game have handled more than 4,000 fish. Of those, fewer than ten have ...

If you want to know something about how our ancestors came out of the ocean and onto land, there are just two sorts of fish you should get to know really well. One is the lungfish, our closest aquatic ...