Dr. Frank Mitloehner, also known as the Green House Gas Guru, is a professor at UC Davis in the Department of Animal Science. He specializes in studying the impact of animals, cows in particular, on climate change. You have to watch the video to get the answer, but here’s a hint: what you hear almost every day on the news about the horrible impact of dairy and beef cows on the environment is flat out wrong. Watch the video on YouTube here: https://www.youtube.com/watch?v=RW8BclS27aI