Sea cucumber can breathe through their cloaca by pumping water in and out of it. The pumping of water can also help them swim better. They can also eat with their cloacas. The cloacas can help ...

The sea cucumber craze now comes from all sides ... where the wealthiest class would eat the animals as a nutritious high-protein treat. But it wasn't until the 1980s that demand exploded.

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 ...