For a while, crocodile

The ancestors of today’s crocodylians survived two mass extinction events. A new study uncovered a secret to their longevity, which could help conservationists better protect this most vulnerable species.

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Not a bunch of ‘croc’

U scientists have found that multiple ancient groups—including relatives of crocodiles and alligators—were not the carnivores we know today, but veggie eaters.

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