Some, like the Tomato Devil and Sea Cucumber Devil, are notably weak and fail to challenge experienced fighters. Even the Bat Devil and Leech Devil, despite their aggression, struggle to make a ...

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 ...

The sea cucumber is an important animal to the islands of Palau. Many ecological systems depend upon it as a food resource. The sea cucumber's eggs are a primary food source for many other sea ...

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 ...