Sharks are intriguing and beautiful creatures – but they can also be deadly. As we humans have explored the world's oceans and exploited them for tourism and recreation, we have found ourselves coming into contact with more and more sharks. And the outcome can be fatal. From the Seychelles to South Africa, and Australia to North America, tourists, divers and surfers have seemingly found themselves under increased threat from unprovoked shark attacks. Fatal attacks have occurred in locations...