In Shishmaref, Alaska, no one's asking if climate change is real. What they want to know is how bad it has to get before the world decides to act.
Each season, Threshold explores one story from the natural world, and what it says about us. Season two is all about the Arctic: what it is, what's changing there, and why that matters for everybody.
Tune in on Wyoming Public Radio Sundays at 6:00 p.m. to hear the broadcast of Threshold season two.