.jpg?auto=format&fit=max&w=3840 "Nautilus shell sections")
Produced in partnership with NPR Scicommers
The secret code of sea shells
What drives artistically illiterate clams and snails to craft such perfection?
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Beetles exploit bacteria labor to grow their exoskeletons
New research has revealed a "symbiotic organ" in weevils, showing how tiny organisms shape larger life