Tooth analysis confirms the megalodon - a huge ancient shark - was warm-blooded
Tooth analysis confirms the megalodon - a huge ancient shark - was warm-blooded
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Tooth analysis confirms the megalodon - a huge ancient shark - was warm-blooded
The megalodon, a huge shark that was the scourge of the ancient oceans and is a star in modern movie theaters, is named for its "large tooth" - and for good reason. Its serrated teeth - up to about 7 ...
