Even bigger than ‘The Meg’: This is how long the largest shark that ever lived was according to a new study
New research suggests that the prehistoric megalodon, the biggest shark known to have existed, was even larger than we ...
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Basking shark
At first glance, the world’s second largest fish might seem menacing: Its gaping mouth has six rows of teeth in its upper jaw, and nine rows below, for a total of about 1,500 tiny, hooked teeth.