As police search for the body of shark victim Lance Appleby, just how fearful should Australians be? | Sharks

Australia has suffered another fatal shark attack after a surfer was bitten in the country's south, making it the fourth fatal shark attack in the region in 18 months. Shark bites are often traumatic events, and in an ocean-loving country like Australia, each new bite can trigger fears of marine predators. But what do we […]