Sharks Unknown with Jasmin Graham

Can Sharks Really Smell Blood From a Mile Away?

Learn more about how shark noses work and how natural chemicals found in ink produced by their prey could unlock the secret to the ultimate shark repellent.

Can Sharks Really Smell Blood From a Mile Away?

14m 51s

Learn more about how shark noses work and how natural chemicals found in ink produced by their prey could unlock the secret to the ultimate shark repellent.

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