How drones are helping hunt for sharks in California

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How drones are helping hunt for sharks Lifeguards in the US have come up with a new tool to protect beach goers from potential shark attacks.

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How common are US shark attacks? Two teenagers have been badly injured in separate shark attacks at a popular seaside resort in the United States.

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'Shark was biting my left arm' Hunter Treschl, who survived a shark attack in North Carolina on Sunday, talks about the moment he was attacked and about losing his arm.

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Keeping tabs on basking sharks Scientists are hoping to find out more about elusive basking sharks by tagging them in waters off Cornwall.

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