Add Yahoo as a preferred source to see more of our stories on Google. underside of a common starfish, showing its many pale orange tube feet, on a blue background Starfish (aka sea stars) are master ...

This sped-up video (60x speed) shows the fascinating effect of ArBN on the common starfish (Asterias rubens). While ArBN doesn’t cause complete stomach retraction - it’s about 50% after 6 minutes. A ...

Photograph of a specimen of the common European starfish Asterias rubens with a regenerating arm. Starfish shed arms (autotomy) when attacked by predators and then regenerate a new arm to replace the ...

Starfish (aka sea stars) are master climbers. These many-armed invertebrates traverse vertical, horizontal, and even upside-down surfaces: it seems no substrate is too rocky, slimy, sandy, or glassy.