Glypothorax pongoensis is a new species of rheophilic catfish, researchers said in a study published Aug. 28 in the ...

When an orca hunts salmon, it clicks and buzzes. It sends a beam of sounds from its nasal passages into the murky depths in ...

The typical dorsal fin is a triangular-shaped piece of skin wrapped around muscles and bony spines or rays that sits on a ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When you’re a ...

After decades of stocking but no survival of lake-born trout, researchers are discovering a rebounding population hatched ...

For a skipper of any sized boat, add the government regulations, ruinous cost of fuel and pressure to earn enough to buy (and ...

The Salish Sea—the inland coastal waters of Washington and British Columbia—is home to two unique populations of fish-eating ...

CLAY BANKS - A U.S. Fish and Wildlife Service project in Door County likely will save thousands of pounds of fish in Lake Michigan in the next couple of years. Fish & Wildlife personnel will apply ...

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