Aeroplankton

They're in the air! There's billions of them! And they're tiny! We're talking about aeroplankton, what they're doing up there, and what happens when they get in your nose. 

Guest: Soren Bowie

Last week's mystery animal sound source: https://www.youtube.com/watch?v=F8Phip5U-Wo See omnystudio.com/listener for privacy information.