Early this year, a 22-year-old bluegrass guitar player named Jake Eddy contacted clarinet player Andy Statman and asked him if he'd like to play bluegrass music together. Jon Kalish has this story about the unlikely collaboration. And, human-driven climate change is expected to cause about 110 trillion tons of ice to melt off Greenland's ice shield — and even the most drastic preventive measures can't stop it, according to a study published in Nature Climate Change this week. Glaciologist David Bahr joins us.