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 ...

The sea cucumber craze now comes from all sides ... And the rarer these animals get, the deeper divers are swimming to find them. That's when fishing gets dangerous. Purcell: Some countries ...

The pink amperima sea cucumber, nicknamed the “Barbie pig ... sit-and-wait carnivores on the deep sea floor, catching small swimming animals in their tentacles,” she added.