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California Academy of Sciences
Ca Academy of Sciences: Science Heroes: John Mc Cosker, Evolution
When he is not deep-sea diving or researching white shark behavior, Dr. John McCosker's interests include aquatic animal evolution and behavior, plus discovering and cataloging the fishes of the Galapagos Islands. [1:17]
Science Friday Initiative
Science Friday: White Shark Sightings on the Rise on East Coast
The sharks may be swimming closer to shore to prey on booming numbers of gray seals.