Researchers use lasers and robots to study mysterious spotted sharks at NC shipwrecks

Researchers in North Carolina are using new robotic and laser technology to study a type of shark little is known about so far – sand tiger sharks – that hang around ship wrecks off the coast.
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Researchers in North Carolina are using new robotic and laser technology to study a type of shark little is known about so far – sand tiger sharks – that hang around ship wrecks off the coast.