FISH

The eel babies join wild boars, deer, foxes, lobsters, butterflies, whales, and their own parents in the magneto-orienteering club.

The “faceless cusk” is rarely seen … and it probably can’t see us.

The microbiome of youth could have anti-aging properties when transplanted into older individuals.

That makes them the longest-living vertebrates on the planet by 200 years. They may not even reach sexual maturity until age 150.

Researchers say the behavior of zebrafish, long used as a proxy for humans, is significantly altered by infection with a common parasite.

Researchers say a large gland in the swordfish’s skull produces oil to make the fish super hydrodynamic.

Just when you thought it was safe to go back in the water, right?

Archerfish join the ranks of non-human animals that can tell humans apart.

New York's wildlife could be even cooler than we thought.

As these marvelous swimmers demonstrate, schools of fish definitely have the best talent shows.

The very artificial environment of a fish hatchery causes strong natural selection pressures.

Museum scientists later identified the specimen as a striated frogfish.