In Lake Malawi, hundreds of species of cichlid fish have evolved with astonishing speed, offering scientists a rare opportunity to study how biodiversity arises.

In the canals, marshes, and swamps of the Florida Everglades, invasive fish are silently slipping into new waterways. Among them are the Asian swamp eel and the bullseye snakehead, two air-breathing ...

In the slow-moving canals and shadowy marshes of the Florida Everglades live some of the most dangerous creatures. You ...

University of Florida scientists have rolled out a DNA "tripwire" that can flag two notoriously stealthy invasive fish from just a few drops of canal water, giving Florida a new early-warning system ...

(CNN) — Some 400 kilometers (250 miles) from the nearest sea, engineering students at Switzerland’s ETH Zurich are hard at work on cutting-edge robots that may change the way the world’s oceans are ...

Using DNA, two teens find fish frequently mislabeled and customers pay more. Aug. 24, 2008 — -- Up to a quarter of fish in stores and restaurants in New York City was mislabelled as a more ...

Something fishy is going on with seafood according to a new study by Oceana: “DNA testing found that one-third (33 percent) of the 1,215 samples analyzed nationwide were mislabeled, according to U.S.

TAYLORSVILLE, Ky. — The DNA of two invasive fish species were found in a lake just an hour away from Louisville, Kentucky. The Kentucky Department of Fish and Wildlife Resources (KYFW) partnered with ...

University of Florida researchers have launched a new high-tech weapon in the fight against invasive species lurking in the state’s waterways. By scanning just a few drops of water for genetic ...

Genetic material from a worrisome invasive fish species has been detected in a lake in Central Kentucky, but officials stress that doesn’t mean live fish have made it into the lake. Environmental DNA ...