All-female species have been long thought of as evolutionary dead ends – but one fish has defied the odds to live without ...

The newly documented hairy ghost pipefish was named after this fuzzy "Sesame Street" character. See which one, why.

ALAPPUZHA: The increasing presence of invasive fish species in the Vembanad lake ecosystem is raising serious concerns among ...

Researchers have developed a fish-like robot that shows how some species of modern fish are able to walk on land, and could help unravel how early vertebrates evolved similar abilities hundreds of ...

Bichir, pronounced “be-sheer,” are considered living fossil fish. Also known as “dinosaur eels,” these fish have many unique features. Read on to learn everything you need to know about what makes ...

Desert habitats are extreme. Therefore, it seems odd that fish could survive such environments. However, there are several ...