Oscars, like most fish, are timid when they're first introduced to a new aquarium ... freshwater swamps of Florida. Over time ...

Wide selection of fish: Freshwater aquariums offer a vast array of fish species to choose from, including colorful tropical ...

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.

Researchers discover Koima, a new genus of freshwater fish in the Western Ghats, highlighting biodiversity and endemism.

Three-quarters of Australia's freshwater fish species are found nowhere else on the planet. This makes us the sole custodians ...

“Fire, drought and reckless water policies have made life really tough for these little fish. We’ve already lost seven of California’s unique freshwater fish species to extinction, and we shouldn’t ...

“We’ve already lost seven of our state’s unique freshwater fish species to extinction, and it’d be a shame for California to lose any more,” said Jeff Miller, a conservation advocate at the Center.