A new study suggests at least 24 species of fish are reproducing in the urban river, adding to the evidence that it is ...

A once-beautiful betta was left struggling in a filthy, neglected tank. Watch as it’s rescued and given a fresh start in a ...

Scientists use underwater microphones to track red hind grouper spawning behavior and fish population changes over time.

Many people view European cisco roe as a delicacy. A new study has shown that there are different types of European cisco in ...

A research paper authored by a researcher at Shedd Aquarium and published in Journal of Great Lakes Research assesses the ...

Step inside a fish farm where bettas are not just surviving, but thriving. From vibrant colors to impressive numbers, the growth here is something every fish lover will want to see.

WASHINGTON – Michael Tehan had dedicated his 43-year career in the federal government to preserving salmon and steelhead in the Pacific Northwest, but soon after the fish biologist decided to retire ...

AMHERST — Boyd Kynard of Amherst founded the BK-Riverfish environmental consulting business under the premise that too many fish in rivers throughout the United States and around the world are impeded ...

It's been 45 years since U.S. District Court Judge Justin Quackenbush made a decision that changed how the Bureau of Reclamation operates the flows of the Yakima River Basin. Known colloquially as the ...