Along the murky bottom of the Amazon River, serpentine fish called electric eels scour the gloom for unwary frogs or other small prey. When one swims by, the fish unleash two 600-volt pulses of ...

GALVESTON, Texas — "Don’t mess with this coastal cutie," the Texas Parks & Wildlife Department warned in a post on X. They say southern stargazers, odd-looking fish with eyes on top of their heads, ...

Electric eels are something else. Snake-like fish, long and cylindrical, glide silently through murky, slow-moving waters. They can deliver a shock that’ll make you jump, freeze, or even stumble.

Neuroscientist Nathan Sawtell has spent a lot of time studying a funky looking electric fish characterized by its long nose. The Gnathonemus petersii, or elephantnose fish, can send and decipher weak ...

With a trunk-like snout, an enormous brain and shimmying moves, freshwater elephantnose fish seem straight out of a science-fiction novel. But these oddballs’ most shocking trait is their ability to ...