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

DESCRIPTION: Humphead wrasse are enormous reef fish, having been measured as long as seven feet ... Juveniles and females are primarily a red-orange color, which fades to white on their bellies.

For coral-reef ecosystems, this fish is also in hot demand. The wrasse is invaluable not when it's on ... was given prominence when it was added to the World Conservation Union's Red List and its ...

But these are more commonly known as wrasses. These are all saltwater fish that are found in coral ... rubrostriata — the red-striped rainbowfish — is only found in certain waterways in ...

Evolving roughly 27 different times in the long history of fish, bioluminescence—the biological production of light—is one of the flashier survival tools used for luring prey, communication, and ...

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 any other on the planet. Peter Wainwright of ...