Among these, some fish stand out not just for their colors but also for their unusual shapes ... shaped fish that inhabit our ...

The oscar fish, a unique-looking fish from South America ... They're considered one of the most intelligent species of freshwater fish, and many of them reorganize their tank.

Native to Southeast Asia, a tiny freshwater fish packs a surprising ... this wily little fish occupies its own unique niche. Danionella cerebrum, pictured above, produces some of the loudest ...

In the last few years, however, scientists have begun to realise how unique these huge and incredibly ... making them the world's longest-lived freshwater fish. They also don't seem to decline ...

The catch (and release) was another example of not only the skill of New York anglers but also their commitment to ethically ...

Burbot (Lota lota) are unique freshwater fish that are the only members of the cod family found in freshwater environments. Their ecology, management, and conservation are critical areas of study ...

The giant freshwater stingray may be the world’s largest freshwater fish. It’s also cloaked in mystery. No one is sure how many giant stingrays are left, which habitats they prefer ...

Did you know the bigmouth buffalo is the longest living freshwater fish ... factor in driving this unique species to evolve extreme longevity. Juvenile bigmouth buffalo fish, the focus of research ...

“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.

The Voyageurs Wolf Project, a collaboration between the University of Minnesota and Voyageurs National Park, has followed GPS-collared wolves from over seven different packs since 2015, but the ...