At least 40 baleen whales and other species of marine mammals fossilized in a dry desert of Chile have been explained with a "toxic bloom" theory. Does it explain all the findings?
"Convergent evolution" is the term given to similar designs that shouldn't be related. Recent widespread examples threaten to make the term lose any coherence it might have had
Biomimetics (the imitation of nature) continues to promise cool gadgets and useful materials that will someday yield prized gifts under the tree. Some of them might even save your life.