Life Changing w/ Helen Pilcher

In this episode of Talk Nerdy, Cara chats with comedian and author Dr. Helen Pilcher about her newest book, "Life Changing: How Humans are Altering Life on Earth." They talk about everything from de-extinction to fascinating animal adaptations to the fate of the planet if we as a species don't act quickly to right some of our most egregious wrongs. Follow Helen: @helenpilcher1