Beneath the Pacific Ocean southeast of Hawaii, a hidden treasure trove of polymetallic nodules can be found scattered across the seafloor. The nodules are rich in metals which are key ingredients for ...

Box jellyfish is one of the world’s deadliest animals in the ocean thanks to a venom containing toxins that strike at the heart, nervous system and even skin cells of anyone unlucky enough to touch ...

Pacific oysters are adapting to less salty waters and may soon spread into the Baltic Sea, aided by warmer seas and genetic ...

Picture an ocean world so deep and dark it feels like another planet—where creatures glow and life survives under crushing ...

Beachcombers who walk the Texas coast this March may spot an unusual jellyfish among the usual marine life. The Mushroom Cap Jellyfish (Rhopilema verrilli), a rarely seen visitor, has been washing ...

A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

It appears to be an alien planet. What is the ocean's deepest point? What lives in the Mariana Trench—and what has been discovered recently?

Efforts to encourage activities like village tours and handicraft workshops appears to be helping tourism rebound from ...

As of Monday, the park has welcomed about 9,000 guests to the jellyfish experience since it opened, said SeaWorld San Diego ...

A massive sea creature has been found in the Pacific Ocean near Malaulalo, Solomon Islands. The creature stretches over 100 feet wide and is 300 years old.