In an ancient shark showdown, 'Jaws' may have doomed 'The Meg' - CNA

WASHINGTON: An examination of the zinc content of teeth from sharks both living and extinct is providing clues about the demise of the largest-known shark, indicating the mighty megalodon may have been out-competed by the great white shark in ancient seas. …

WASHINGTON: An examination of the zinc content of teeth from sharks both living and extinct is providing clues about the demise of the largest-known shark, indicating the mighty megalodon may have be… [+3578 chars]

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