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Ocean Calls podcast: Should we worry about sharks?
Ocean Calls podcast: Should we worry about sharks?,In popular culture sharks are portrayed as bloodthirsty, vengeful human killers. But scientists say these magnificent animals are in danger and deserve our attention.

Ocean Calls podcast: Should we worry about sharks?

In popular culture sharks are portrayed as bloodthirsty, vengeful human killers. But scientists say these magnificent animals are in danger and deserve our attention.