shark

A new report finds that about a quarter of the world’s cartilaginous fish species are at risk of extinction.

A round-up of recent discoveries in behavior research

A round-up of recent discoveries in behavior research

Researchers monitor the movement of the Pacific’s largest predators and share the information with the world in real time.

What researchers are learning as they sequence, map, and decode species’ genomes

Deep diving scientists near the Galapagos Islands churn up a new shark variety, measuring just over 1 foot long.

In February 2009, a bottlenose dolphin named Nari swam up to the Tangalooma Wild Dolphin Resort on Moreton Island off Australia’s Queensland. 

This is not an ancient one-eyed species, but an animal suffering from a rare congenital condition known as cyclopia, which has been documented in a variety of species, including humans. 

A Gulf of California fisherman brings home a baby dusky shark with only one eye.