Crown-of-thorns starfish can detect chemical cues in water (chemoreception), allowing them to respond to predators like the giant triton. The giant triton is one of the few natural predators of the ...

Add Yahoo as a preferred source to see more of our stories on Google. A close-up view of a vibrant red starfish arm underwater, showing small tube feet extending from its textured surface.© A-Z ...

When we move, it's harder for existing wearable devices to accurately track our heart activity. But researchers found that a starfish's five-arm shape helps solve this problem. Inspired by how a ...

Crown-of-thorns starfish (Acanthaster planci) La Paz, Mexico© Jesus Cobaleda/Shutterstock.com If you're able, watch this video. If not, allow me to explain. Two crown-of-thorns starfish are placed in ...