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

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

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

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

To do it, Szabo and researchers from the University of Hawaiʻi at Mānoa used special suction-cup cameras with motion sensors ...

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 ...

These species exhibit significant morphological specializations, including a compressed body, a flattened ventral surface, and greatly expanded paired fins forming a suction cup-like structure ...

Mackerel are fast-swimming fish found in temperate and tropical seas worldwide. They are rounded and torpedo-shaped, with a slender keeled tail base and a forked tail. Various types exist ...

To the Editor: I salute the compelling points that Paul Greenberg and Carl Safina brought to light about the seafood industry and its reliance on lower-quality imported fish. From my work in ...

So we've tested a wide range of vacuum cleaner models to see which ones offer not just the best suction, but which ones can also make floor care an easier chore. From larger barrel vacuums to ...

By Manuela Andreoni Counting the number of fish in the ocean may well be one of science’s toughest jobs. It also produces a crucial tool governments use to protect marine ecosystems that feed ...