The prehistoric shark Otodus megalodon was an awe-inspiring beast, measuring up to three times the length of the modern great white shark. But even the mightiest of predators were babies once. Carlos Martínez-Pérez at the University of Valencia in Spain, Humberto Ferrón at the University of Bristol, UK, and their colleagues compared megalodon teeth recently collected at…
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Even Earth’s largest-ever sharks needed nurseries for their babies
