Four shark attacks in two days. Why Australia’s beaches are so dangerous this year

A spate of shark attacks in New South Wales, Australia, has led to the closure of around 40 beaches. Four separate incidents involving bull sharks have occurred within 48 hours, prompting warnings to stay out of the water. The recent heavy rainfall has caused murky waters, which is a perfect condition for bull sharks to feed. Experts suggest that the threat may persist until the water clears and the sharks move away.