They're the biggest fish in the sea — and found in warm oceans all around the world. But some things about them remain a ...

In a remarkable discovery off the rugged coastline of California, researchers have encountered a living coelacanth, a ...

Filmed by the Schmidt Ocean Institute, the video reveals a deep-sea rattail fish with two parasites clinging to either side ...

Clobazam, a benzodiazepine used to treat anxiety, has been found to affect Atlantic salmon in similar ways to humans.

In many streams and rivers, fish are swimming in a veritable soup of drugs ... essentially dumped pharmaceuticals into fish ...

Pharmaceutical pollution is rampant across the United States, which has created some of the fastest and most carefree salmon ...

A one-foot-long baby squid was spotted swimming in the waters around the South Sandwich islands. The footage is unprecedented ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Anger is building in South Korea over Chinese fish farming installations in the Yellow Sea, opening another ...

Declining threats worldwide have led to the recovery of endangered sea turtles, a new study finds. While this recovery is not ...