Add Yahoo as a preferred source to see more of our stories on Google. Having a five-sided body helps starfish sense their surroundings and crawl in any direction quickly. A starfish’s body is ...

Starfish are known for their adorable and symmetrical arms that seem to hug everything they touch. But it turns out that they may not be hugs after all – because starfish, researchers found, are ...

Where exactly is the head of a starfish? Zoologists, after being stumped for centuries, may finally have an answer. “It’s as if the sea star is completely missing a trunk, and is best described as ...

A chance discovery of a beautifully preserved fossil in the desert landscape of Morocco has solved one of the great mysteries of biology and palaeontology: how starfish evolved their arms. Starfish ...

Starfish shed arms (autotomy) when attacked by predators and then regenerate a new arm to replace the lost arm. Research by scientists at Queen Mary University of London have uncovered the mechanisms ...

The five-armed figure of many starfish has to be one of the most iconic underwater curiosities in the world. How did these marine invertebrates attain such a bizarre body? It turns out that they weren ...

One starfish species doesn't seem to want to grow up. Scientists have discovered a disc-shaped animal in the deep Pacific Ocean whose body plan is stuck in the juvenile phase of the life cycle.

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 ...

Imagine waking up to find your entire body gone — no torso, no limbs — just a head that has expanded, split into five distinct sections. That sounds like a horror film or a scene from science fiction.