Scientists using new ways to eavesdrop on fish have captured a cacophony of thumps, honks, burps and grunts in underwater recordings.

Fish aren’t generally thought of as a noisy bunch. If you had the right underwater equipment, however, you might think differently—fish are actually one of the largest groups of vertebrates that make ...

A tiny fossil, Acronichthys maccognoi, rewrites fish evolution in North America and reveals how otophysans conquered freshwater habitats.

988. A CENTURY OLD WATERFALL IS BEING REMOVED IN THE MILWAUKEE RIVER, HOPING TO BRING NEW LIFE TO THE AREA. METEOROLOGIST GINO RECCHIA TAKES US TO ESTABROOK PARK TO SHOW US WHY THIS PROJECT MATTERS.

Sixty-seven million-year-old fossil fish discovered in Canada have complex middle ear bones — a Weberian apparatus — found in two-thirds of all freshwater fish species today. The structures give these ...

ESTABROOK PARK, Wisconsin (WISN) -- What looks like a peaceful waterfall at Estabrook Park is actually a man-made barrier that has blocked fish for generations. "We are removing some of the bedrock ...

It's easy to see why goldfish are one of the most popular pets around. They don't make messes in your home, and it's relaxing to watch them swim with their graceful movements. Goldfish will usually ...

Carbon is the chemical element found in the greenhouse gas CO₂ emitted from fossil fuels burned in cars, factories and other ...