While the trope can be pulled from reality for humans, it's unlikely that it's the root of aggression in sharks. Dory is the hero of Finding Nemo in many ways, even if her inability to remember ...

When Nemo gets taken away by scuba divers to be put in a fish tank in a dentist’s office, Marlin does everything in his power to get him back - crossing oceans, fighting sharks, and braving a ...