Oscars are an aggressive and highly intelligent freshwater fish hailing from South America, specifically the tropical Amazon River Basin and its tributaries. They go by many names, including ...

Choosing the best tropical fish for your freshwater aquarium can be quite ... on its body and fins and varying amounts of metallic green and blue shades. Endler’s are very easy to breed, and ...

This story appears in the April 2017 issue of National Geographic magazine. Hundreds of millions of people worldwide would lack their prime source of protein without freshwater fish. Yet the lakes ...

WASHINGTON— In response to a legal petition from the Center for Biological Diversity, the U.S. Fish and Wildlife Service today proposed to protect the green floater, a freshwater mussel found from New ...

The giant freshwater stingray may be the ... The rays have also been targeted for the burgeoning aquarium trade, though it is now illegal to fish for stingrays in Thailand.

One of the standout features of this aquarium ... fish and playful sea turtles. There are a variety of themed exhibits at Ripley's Aquarium. In the Canadian Waters gallery, you'll traverse ...