Researchers believe they may have worked out why giant trevally swim upstream in the Mtentu Estuary and circle in vast ...

During a dive off Argentina, scientists documented a rare jellyfish discovered a little over a century ago and seldom seen since, as well as the fish that keep it company.

Scientists from the Schmidt Ocean Institute have uncovered an array of remarkable finds off the coast of Argentina, including ...

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition in Monterey Bay.The rare creature, called Haliphron atlanticus, was seen by ...

On 4 February, scientists operating a deep-sea research vehicle off the coast of Argentina recorded rare footage of the giant ...