Is nature turning on us? A dramatic video of a Hawaiian fisherman’s encounter with a shark is a powerful reminder of the threat wild creatures pose to humans.
Attack! Tiger shark rams terrified kayaker
Teeth unleashed: Jaws director Steven Spielberg says he regrets how the film changed perceptions of sharks. Glossary
Tiger shark - A solitary, aggressive shark found in warm seas.
Encroaching - Intruding on or slowly advancing towards.