There are more than 30,000 species of fish in the world, but are sharks fish? Here’s how the animal kingdom is divided up, and where one the ocean’s apex predators falls in the lineup. ...

Picture this: you’re gazing into a vibrant aquarium, entranced by the hypnotic dance of fish. But what if I told you that ...

From schools of fish darting away from sharks to flocks of starlings swirling through the sky, the animal kingdom is full of ...

In the past, many scientists believed that only mammals and birds could feel or think in complex ways. Reptiles, fish, and ...

Unusual fish that walk and breathe air turn out quite differently when raised on land, rather than in water. Their development holds clues to a pivotal moment in animal evolution, when the first ...

More surprisingly, adoption is fairly widespread in the animal kingdom, ... Adoption and risk management in fish: how cichlids prevent their young from being eaten Date: March 19, 2013 ...

It has fewer than 10 cells, lives within the muscles of salmon and doesn't have mitochondria.It sounds like science fiction, but researchers say they've recently discovered the first-ever "animal ...

The Animal Kingdom Foundation (AKF) and the National Fisheries Research and Development Institute (NFRDI) of the Department of Agriculture (DA-NFRDI) have forged ties to integrate fish welfare ...