Sink your razor-sharp teeth into this episode. Can sharks smell a drop of blood from Km's away? Was Jaws’ appetite for humans a work of fiction? Is their sense of smell their strongest sense? If not, what is? And what other senses do they have lurking in the depths? Sharks are incredible creatures, and we're chomping at the bit to gain some knowledge from the Director of Fish and Fisheries Lab, Centre for Sustainable Tropical Fisheries and Aquaculture, Andrew Chin. So let's dive deep and take a bite of episode 5.