Wrasse fish use hard surfaces as tools to crack open prey. This behavior shows flexible thinking and environmental awareness.

Scuba divers have supplied scientists with 13 film clips and three detailed descriptions of coral reef fish using rocks as ...

Once eaten only by royalty, humphead wrasse are today highly sought after in the luxury food industry of east Asia. And the global-warming-induced die-off of coral reefs is leaving this unique species ...

FEEDING: Using their ultra-tough teeth, humphead wrasse consume hard-shelled species such as mollusks, echinoderms, and crustaceans. These fish are one of the few predators of coral-reef-destroying ...

The slingjaw wrasse, Epibulus insidiator, is a species of wrasse with an astounding jaw. Its mouth can extend over half the length of the fish's body. The fish can protrude its jaws longer than ...

Scientists have debunked the belief that using tools is unique to mammals and birds, after documenting tropical fish that ...

Off the coast of Brazil, a scuba diver captured something remarkable on video: a wrasse fish gripped a mollusk in its mouth, ...