If a rattlesake bit an octopus, would its venom have any effect? Daniel and Kelly bring venom expert Dr. Matt Giorgianni on to the show to answer this listener question, and to talk about the evolution of snake venom.

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