The heart-wrenching clip showed how this crayfish detached one of its own claws to get out of the boiling water alive. Once it did, people on the internet pleaded with Jiuke to let the animal stay ...

Crayfish help clean the water by eating decaying plants and animals and are eaten in turn by more than 240 predators, including fish, birds, reptiles, amphibians and mammals, making them an important ...