From the smallest animal to the largest, hunger, the first and strongest drive to assert itself, underlies the substance of animal behavior. Sensory functions – smell, sight, touch, hearing and taste – all support the search for food, and their humble origins may well lie in that pursuit.… Read the rest
We like to think of ourselves as rational beings, the animal that thinks. However, the common characteristic of complex animal life is hunger, a primal force so powerful that it alone provides sufficient explanation for the development of human civilization.
If you’ve ever watched bird hatchlings… Read the rest