Predators Kill for food. They are either secondary or tertiary consumers. Prey The animals that predators feed on. Scavengers Feed on dead animals. For example, crows, vultures and hyenas are ...

Or so the theory went. Now, though, scientists have hard evidence showing that, just like us, animals can learn from each other and thus maintain their cultures for long periods of time.

We think about humans, nonhuman animals, and the environment as one inextricable whole that has many, maybe even an unlimited ...