Freshwater and sea turtles may look similar, but neither one could survive in the other's territory for these reasons.

Renowned for its biodiversity, Malaysia is a hotspot for freshwater fish with numerous endemic species inhabiting its richly varied aquatic ...

We share the freshwater species living in Oregon’s Willamette River and describe where to find them and how they live.

Ahead of its centennial, the historic complex on Lake Michigan debuts a reimagined entry sequence, new exhibits, and more.

Think you know walleye? Take this fun 10-question quiz to test your fishing knowledge and see if you’re a true walleye expert ...

One of the enduring ichthyological mysteries is how migratory fish know when it is time to move from their winter to summer ...

A new global study reveals that nearly one in four freshwater animal species is at high risk of extinction, scientists warn.

Alaska’s rare Iliamna Lake seals could be endangered by the Pebble Mine, a project that threatens their isolated freshwater ...

Explore the urgent need for Clanwilliam sandfish conservation in South Africa's unique ecosystems and their role in biodiversity.

Fish are high in omega-3 fatty acids, protein, and vitamin D, but mercury content varies. Healthier fish are rich in ...

The alligator gar is a snaggle-toothed fish longer than a park bench and heavier than a mountain lion. Bony scales covering its body make it look like an armored dinosaur, and for good reason: North ...

Fish can be a great addition to your diet because of its beneficial nutrients like lean protein, omega-3 fatty acids, and ...