Neon tetras are some of the most popular freshwater fish in the world. They’re beautiful additions to any home aquarium and are frequently studied in research settings. If you’re new to freshwater ...

According to the National Oceanic and Atmospheric Administration (NOAA), more than 80 percent of the world's oceans remain unexplored – so it's not surprising that new species keep turning up from the ...

Schools of neon tetra fish (Paracheirodon innesi) use queuing to evacuate through narrow spaces without clogging or colliding, according to a study published in Scientific Reports. Aurélie Dupont and ...

While diving in the waters surrounding Saint Paul’s Rocks, an archipelago off Brazil, in June last year, researchers discovered a stunning pink-and-white neon-colored fish that’s new to science. The ...

Since Yorktown Technologies first sold its genetically modified pet — the GloFish — in 2003, the fluorescent fish, an altered variety of zebra fish, has become a popular aquarium item, with millions ...

A species of invasive fish was recently caught in the South Fork San Gabriel River in Texas, officials said. Ricardo B. Brazziell/American-St USA TODAY NETWORK A vibrant and potentially destructive ...

In the middle of the Atlantic Ocean, hundreds of feet underwater, the Greek goddess of love lives on—in the form of a dazzling reef fish. “This one is without a doubt the most spectacularly colored ...

Sept. 25 (UPI) --Scientists aren't sure how a fish this brightly colored went undiscovered for so long. But it did. Tosanoides aphrodite, a new coral fish species, was described for the first time ...

Named for Aphrodite, Greek goddess of love and beauty, a new species of dazzling, neon-colored fish from the twilight zone enchants scientists. It's only known home is the remote Brazilian archipelago ...