Evolution keeps making crabs. In fact, it's happened so often that there's a special scientific term for an organism turning crab-like:... Evolution keeps making crabs. We asked a scientist why ...
Horseshoe crabs have survived 300 million years with little change. Their blue blood protects humans from bacterial ...
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Evolution keeps turning animals into crabs for a reason
Crab-like body shapes evolved independently at least five times, making “crab” more a design than a lineage.
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