Comedian Eric Lampaert (@EricLampaert) and returning guest JJ Whitehead (@JJWhitesnake) join Matt and Andy to discuss NASA's Space Poop Challenge, paper bike helmets, an end to zika's global health emergency, the hanging of a shipwrecked monkey and a circus elephant, JJ's new album and two moose found locked together in ice.

This episode is brought to you by Curiosity Box by Vsauce. To get your mystery box full of geeky science toys and gear along with a FREE Vsauce beanie, visit curiositybox.com/probablyscience.