Heather Heying is an American biologist and evolutionary theorist known for her work in the field of evolutionary biology. She gained prominence as a professor at Evergreen State College, where she taught courses on ecology, evolution, and animal behavior. Heying has co-authored several publications and is recognized for her contributions to understanding the dynamics of evolution in natural environments. In addition to her academic work, Heying is a public speaker and podcaster. She co-hosts the podcast DarkHorse Podcast with her husband, Brett Weinstein, where they discuss various topics, including science, culture, and current events. Their discussions often explore controversial ideas and challenge mainstream narratives.