A recent deep-sea expedition into the Tonga Trench in the Pacific Ocean led to an astonishing discovery: a massive Pacific ...

A deep sea mission, undertaken by the Ocean Exploration Trust aboard their 223-foot vessel (E/V) Nautilus, recently spotted ...

Scientists dropped a camera to the bottom of a dark trench in the sea and soon captured footage of a big creature down there.

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A new aquatic robot inspired by Manta rays has broken the world record for the fastest swimming soft robot. The robot, ...

"More discoveries are expected as we continue to study the Atacama Trench," researcher Carolina González said.

Scientists dropped an underwater camera into the ocean depths off a Caribbean island and waited. Watching the video feed, ...

A rare deep-sea oarfish has washed up in California, the third to do so in a few months and only the 22nd since 1901.

More than two decades after spotting a mysterious, gelatinous, bioluminescent creature swimming in the deep sea, California researchers this week announced that it is a new species of sea slug.

During one survey in August 2023, researchers saw a “shadow” swimming “just beyond the ... a rarely seen deep-sea shark species scientifically known as Centroscymnus owstonii, the study ...