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 ...

The Story of How the Starfish Got its Arms Reminds us that Animals have Deep Histories. The story of how the starfish got its arms reminds us that even animals that might be familiar to us today can ...

Starfish are beautiful organisms, but if you think about it a little deeper, they’re also really strange. As echinoderms, they’re relatives of sea cucumbers and urchins, meaning at one point they ...

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 ...