In a river of western Brazil, an “armored” creature with bumpy lips swam through the “dark tea-colored” waters. Something ...

In a mid-sized lake of Switzerland, a “robust” creature with “slim” bumpy lips swam through the shallow water, or it tried to ...

Parasites in California freshwater fish can cause gastrointestinal problems, weight loss and lethargy.

Officials warned North Carolina residents to kill the northern snakehead if they spot it. Here’s what to know about the dangerous invasive fish species.

A lawyer says the images will be transferred to a South Carolina museum devoted to African American history with a woman who says she is one of the subjects' descendants.

Google celebrates 10 years of Google Photos with new editing tools Google Photos brings new tools to 1.5 billion users on its 10th birthday.

A coelacanth, known by some as the "dinosaur fish," was spotted in eastern Indonesia in a rare sighting of a species once believed to be extinct.

Do fish pics on dating apps give you the automatic app? One writer explores why she actually finds it weirdly attractive.

MISSOULA, Mont. — Earlier this winter, Wyoming Game and Fish Department, the Bridger-Teton National Forest, Grand Teton National Park, and Trout Unlimited saved nearly 900 fish from a shallow ...