The world has seven continents, but do you know the largest freshwater fish in each? These creatures show the incredible ...

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While some fish species are territorial and should be kept alone, some others feel stressed and insecure when kept alone.

“Freshwater biodiversity conservation—including ... and excited about river conservation. A picture of a 10-foot-long fish takes your breath away.” Learn more and get involved with Zeb ...

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 ...

It’s an extraordinary fact: 51% of all known species of fish live in freshwater - 18,075 species. And more are being discovered all the time. But few people have any idea of the unimaginable diversity ...

Mussel shells provide living space for insects and plants, and empty shells serve as nesting sites for small fish like darters. Unfortunately, for all their allure, freshwater mussels are the most ...