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This Green Earth podcast title card.
This Green Earth
Tuesday, 9 a.m. - 10 a.m.

This Green Earth is a weekly, hour-long program that focuses on the environment and environmentalism. Co-hosts Christopher Cherniak and Claire Wiley explore the science, politics, economics and ethics behind the environment, natural resources and sustainability.

Photo of This Green Earth hosts Chris Cherniak and Claire Wiley.
KPCW
This Green Earth hosts Chris Cherniak and Claire Wiley.

This Green Earth includes interviews with local and national experts in the fields of water resources, air quality, environmental policy, fossil and renewable fuels, climate, conservation, ecosystems, agriculture, aquaculture and sustainability.

Christopher Cherniak is an environmental engineer with nearly 30 years' experience as an environmental consultant. Claire Wiley is an award-winning broadcast journalist. Together, they direct This Green Earth's mission: to educate listeners about the importance of environmental preservation, conservation and stewardship.

This Green Earth is sponsored by:

For questions and inquiries, or to inquire about appearing on the show, contact the hosts directly at thisgreenearth@kpcw.org.

Latest Segments
Full Episodes
  • Award-winning author Sophie Pavelle takes readers on a thrilling exploration of nature's symbiotic relationships in her latest book, "To Have or To Hold." Then acclaimed naturalist, filmmaker and essayist Priyanka Kumar shares insights from her latest book, "The Light Between Apple Trees: Rediscovering the Wild Through a Beloved American Fruit."
  • Environmental engineer Chris Cherniak began the public affairs program This Green Earth on KPCW in 2006. We take a look back at some of the favorite guests and interviews over the years.
  • Marine Biologist and National Geographic Explorer Greg O'Corry-Crowe talks about a new study regarding a unique species of freshwater seals. Then, bestselling author Jon Waterman talks about his book, "Into the Thaw: Witnessing Wonder Amid the Arctic Climate Crisis".
  • Animal Welfare Institute Dr. Naomi Rose takes us into the fascinating world of Orcas… from how the apex predators create their pods to why teenage whale play has become a challenge for boaters. Then Pulitzer Prize finalist David George Haskell illuminates and celebrates the emergence of the varied sounds of our world in his book, "Sounds Wild and Broken."
  • Local birder Nate Brown walks us through this year’s local Christmas bird count. Then, Beth Tobin discusses her latest book, "Loving Insects," which details the work of early American artist, naturalist and specimen hunter John Abbott. And award-winning science journalist Judith Schwartz talks about her book, "The Reindeer Chronicles - and Other Inspiring Stories of Working with Nature to Heal the Earth."