Starfish reproduce by splitting in two. A new fossil reveals how ancient this ability is.
- Science Guide & Visiting Researcher, Earth Sciences, University of Cambridge
New study sheds light on how the starfish evolved.
New research show how crinoids could live for so long on floating wood without it breaking up.
Australia was a different place 275 million years ago - wild storms surged through icy seas, and marine animals lived a tenuous existence. But brittle stars had a survival strategy.
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