This Green Earth | November 5, 2024 By Claire Wiley, Chris Cherniak Published November 5, 2024 at 12:26 PM MST Listen • 50:03 Ways To Subscribe Apple Spotify Amazon Music TuneIn Overcast This Green Earth Award-winning environmental journalist Sophie Yeo examines how the planet would have looked before humans scrubbed away its diversity in her new book, "Nature's Ghosts: The World We Lost and How to Bring it Back." (01:30)Andy Szabo, director of the Alaska Whale Foundation, shares insights from a study that sheds light on how humpback whales use tools to enhance their feeding strategies. (17:46)