Daniel and Kelly chat with DKEU's audio engineer, Mat Keselman, about the physics of sound and give a behind the scenes look at how Mat works his magic.

Listener Questions #47 - Plant Questions (featuring Dr. Manuel Lerdau)
1:09:50

How far can we go with chemical rockets?
48:40

Cyclospora (and other diarrhea-inducing parasites)
58:58