They’re at the top of the food chain, they can't get cancer, and they’re out to eat us – or maybe not. UQ alumnus and adjunct fellow marine biologist Dr Blake Chapman takes the bite out of shark myths and explains how important sharks are to our environment.

UQ ChangeMakers is a podcast series that tells the stories of some of the most influential members of The University of Queensland community. Listen as we get know our amazing change makers and find out what makes them tick.