Shark attacks are rare along the northern California coast, until seven attacks in 2020 and 2021 leave investigators racing to find a cause.
An unprecedented surge of six shark attacks in just three weeks rocks the popular beaches of New York on one of their busiest days of the year.
In 2021, a spate of seven shark attacks terrorise Florida's Treasure Coast. Experts study the case to understand what might have caused this bizarre surge in attack numbers.
A new predator has entered the shark attack scene in Australia's New South Wales and bites with a frequency second only to the great white shark.
In 2010, tourists and residents on a beach in Bali were suddenly hit by a shark attack. After six new attacks on the same beach, experts are now investigating why this beach has become the most dangerous one in Bali.
In October every year, the sea off Hawaii is haunted by a frightening phenomenon where the number of shark attacks doubles. Researchers investigate in the hopes of finding the cause of the mysterious event, which is being called Sharktober.
Toby Daly-Engel
Self
Rob Riddell
Jackie Smith
Jon Dodd
William Statzer