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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 Podcasts
  • On this week's This Green Earth, hosts Nell Larson and Chris Cherniak speak with special guests including: (01:41) Michelle De Haan, Park City's water Quality and Treatment Manager and Mike Luers, General Manager of the Synderville Basin Water Reclamation District. They join the show to discuss the Annual Water Quality Consumer Confidence Report and water testing. Then (32:20) Kayli Yardley, Statewide Prevention and Fire Communications Coordinator, joins the show to discuss Utah's current wildfire season.
  • Dr. David Stoner, Research Assistant Professor for Wildland Resources at Utah State University, joins the show to talk about encounters with wildlife. Now that summer is here and more people are hiking and camping, Stoner gives us the facts about mountain lions, shares why drought and warming have the potential to increase human encounters, and tells us the best way to handle an encounter.
  • Nicholas Mallos, senior director of Ocean Conservancy’s Trash Free Seas Program joins the show to discuss the recent ban on single-use plastics in National Parks and the positive outcomes this could have on the health of our oceans, as well as the good example it can set for conservation efforts moving forward.
  • On today's This Green Earth, hosts Claire Wiley and Chris Cherniak speak with Jordan Clayton (1:42), Supervisor with the Utah Snow Survey and Natural Resources Conservation Service about snowfall, rainfall, soil moisture and water storage levels throughout Utah.Then (24:49), we speak with Andy Davis, research scientist at the University of Georgia, about this data and the life of a Monarch. For years, scientists have warned that monarch butterflies are dying off in droves. New research coming from the University of Georgia suggests that the population of monarchs has remained relatively stable over the past 25 years.Published in Global Change Biology, the study states that population growth during the summer compensates for butterfly losses duet to migration, winter weather and changing environmental factors.
  • On today's This Green Earth, hosts Nell Larson and Chris Cherniak will be speaking with (01:50) Peter Wilf, a Professor of Geosciences at Pennsylvania State University. He will be discussing the findings of a leaf fossil study that unveiled a prehistoric forest in Brunei. They will uncover how this study relates to investigations in climate change. Then, the hosts discuss (28:21) monarch butterfly populations and how microplastics are impacting pathogens in our oceans. Chris and Nell end the show with (36:07) Mike Sargent to discuss his work as a lobsterman and the future of Maine's lobster industry.