In 2018, it discovered a new species of sea cucumber. While the robot was about 4,400 feet below the surface, a cylindrical figure appeared in the water, according to the study. It was about a ...

An curved arrow pointing right. On a recent expedition in the Mariana Trench, NOAA's Okeanos Explorer team spotted this sea cucumber and the unique way it swims. Produced by Grace Raver Footage ...

He wants a Paddlefish, Tullimonstrum, Osteostracan, and Sea Cucumber. Oddly enough, it’s the final one that proves most ...

Researchers inside a deep-sea vehicle collected sea cucumbers from the seafloor, then discovered two new species. Jong Marshes via Unsplash Off the western coast of Australia, the Wallaby-Zenith ...