The National Museum of Natural History’s new exhibition “From These Lands” features an American paddlefish, the last surviving species of an ancient lineage of fishes that predates dinosaurs ...

The coelacanth is known as a "living fossil" because its anatomy has changed little in the last 65 million years. Despite being one of the most studied fish in history, it continues to reveal new ...

CC0 Usage Conditions ApplyClick for more information. Kids learn about the basic anatomical characteristics shared by most types of fish. This video is part of the ...

You bring home a fresh fish, ready to fry or curry, and notice a strip of darker flesh running near the spine or along the sides. It looks reddish brown or gray, very different from the flaky white ...

Dive into life science with this engaging Fish Anatomy activity pack! Perfect for introducing students to the structure and function of fish, this printable set includes a clearly labeled fish diagram ...

When an Australian scientist uncovered an ancient-looking placoderm skull in the 1960s, he thought he'd cracked the code on an evolutionary mystery. This so-called 'platypus fish,' scientists had ...

Morphological and histological investigations of fish digestive systems encompass the examination of gross anatomy, tissue architecture and cellular specialisations that underpin feeding strategies, ...