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This Green Earth

This Green Earth | April 15, 2025

By Claire Wiley,

Chris Cherniak

Published April 15, 2025 at 4:11 PM MDT

Ways To Subscribe

Native herpetology coordinator Alyssa Hoekstra talks about the different types of rattlesnakes in Utah and their important role in our ecosystem. (01:22)

Walt Meier, senior research scientist at the National Snow and Ice Data Center, talks about the current state of arctic sea ice. (27:08)

This Green Earth

Claire Wiley

Claire is the producer and co-host of This Green Earth and a volunteer DJ on Tuesdays from 10 a.m. to 3 p.m.

See stories by Claire Wiley

Chris Cherniak

Chris is the co-host of “This Green Earth”, a weekly radio show covering environmental news and issues. Broadcast on KPCW, the NPR affiliate for Park City. He also sits on the boards of Recycle Utah and Summit Community Power Works.

See stories by Chris Cherniak