Billions of years ago, plant life was abundant and diverse, and the evolution of animals was closely tied to the plant life around them. Join celebrated science writer and author Riley Black for a conversation about her new book, 'When the Earth Was Green,' a breathtaking ballad of the scientifically-informed romance between early life and plants on Earth. – This is a #SciFriBookClub event, where attendees can hear from the author about topics related to our Book Club pick. Listeners talk with