Justin GreggDr Justin Gregg is a senior research associate with the Dolphin Communication Project and adjunct professor at St. Francis Xavier University where he lectures on animal behaviour and cognition. He received his PhD from the School of Psychologyin Trinity College Dublin, having studied dolphin social cognition. As a science writer, he has written for The Wall Street Journal, Aeon Magazine, Scientific America, BBC Focus, Slate, and others, and he regularly lectures on topics related to animal minds. He currently lives in rural Nova Scotia, where he writes about science and contemplates the inner lives of the crows that live near his home. Read More Read Less