Hunters were once the greatest human threat to the country’s only unique wolf species. Today, it’s motorists. That fact was ...

Taxonomy and Protection of the Stargazing Darter in Tennessee The Ghezelayagh paper explains that there are five disjunct populations of the stargazing darter — the White River, Ouachita, River, ...

Discover the hidden gems of Illinois, including its diverse landmarks and rich history. Explore the Land of Lincoln.

In a river of northeastern Brazil, an “armored” creature with “large” eyes paused to rest against a rock. The maze-like ...

Colorado Parks and Wildlife biologists were conducting a routine fish survey on the Colorado River when they made an ...

Repairs on a fish barrier aimed at protecting the natural ecosystem of the Virgin River was completed after about weeks of work and a $900,000 investment.The pr ...

NANCHANG -- Chinese researchers have discovered a new fish species in East China's Jiangxi province, according to the local ...

Researchers caught the fish and brought it to the surface to test its DNA and confirmed it was a species new to science, according to the study. The small orange and white fish hides in the holes ...

Cirrhimuraena taiwanensis, a new species of eel discovered in Taiwan. Photo by Chien-Hsiang Lin and Hsin-Wei Liu from the Biodiversity Research Center, Academia Sinica A snake eel with a fleshy ...

More than a century has passed since the St. Louis River teemed with lake sturgeon, the largest of all Great Lakes fish and ...

The tough part is that fish cannot be compared to other species, she said, like mammals or birds. "That has a lot to do with their anatomy and physiology and the way that their brains and their ...