Most fish ignore their humans except at feeding time, but this little fish bounces around the tank to greet his human like a little dog.

A bizarre video from Henan province, China, shows a fish in a supermarket tank with a stomach that looks like a human face.

A new WWF report is sounding the alarm on Africa’s freshwater fish: one in four fish species it assessed is at risk of extinction. These declines threaten not only biodiversity, but also the food ...