This starfish simply amputates its own arm when danger threatens - and we can learn something from it too

Researchers have discovered a specific neurohormone that triggers this special self-protection response. And this neurohormone is very similar to the human satiety hormone cholecystokinin. Some animals have developed impressive survival strategies. A good example are certain starfish and lizards. When they are attacked by a predator, they can drop their arm or tail to escape, while […] More science? Read the latest articles on Scientias.nl .