Often mistaken for yabbies, the freshwater spiny crayfish species of Australia’s east coast are extraordinarily diverse.

It’s the sixth-oldest river on the North American continent. Discover the fish and animals that call the Ohio River home.

Chicago scientists are on the front lines, dedicating their time to finding solutions for the environmental threats facing ...

Mote Marine Laboratory scientists have restored more than 216,000 corals to Florida’s Coral Reef—an exciting milestone. Starting in 2020, several of our restored corals spawned, engaging in sexual ...

A quick stop at a tiny creek turned into an incredible surprise — rare aquarium fish swimming freely in the wild. Bright colors flash through the clear water as exotic species make this small stream ...

Armed with a small net and a bucket, I head out to find the tiniest fish for my new aquarium setup. The shallow water comes alive with miniature species darting through plants and sand. Each catch is ...

Conservationists are suing the U.S. Fish and Wildlife Service in Miami federal court after the Service missed the deadline to add a tiny South Florida crayfish to the endangered species list. The ...