happiness

The Emotions of Mice & Men

The Emotions of Mice & Men

What makes a human being? This question, which has been asked since the beginning of history, takes on a different interpretation when applied to translational research. Scientists use animals, from apes to zebrafish, as models for the human body. This practice, which extends back to the ancient Greeks, changes the question from “What makes a human being?” to “What are the core necessities for being human-like?” Up until recently, the criteria for being sufficiently human-like has been solely physiological.