Making a short list of popular starfish is challenging because there are so many species to choose from — over 2,000 different species, to be precise. Here are just a few species that should ...

The old man shook his head and said, “But there’s too many starfish on this beach. You can’t possibly make a difference.” After thinking for a moment, the boy bent down, picked up another ...

He then goes on to specify how biologists believe crown-of-thorns starfish were able to replicate this trait. He says it was born from a characteristic of a completely different type of starfish.