Contributing editor Kat Eschner joins the weirdos as a guest host. The weirdest things we learned this week range from the surprising link between pig sex and celery to blowing up a mountain underwater. Whose story will be voted "The Weirdest Thing I Learned This Week"?

The Weirdest Thing I Learned This Week is a podcast by Popular Science. Share your weirdest facts and stories with us in our Facebook group or tweet at us!

Click here to learn more about all of our stories!

Follow our team on Twitter

Rachel Feltman: www.twitter.com/RachelFeltman

Sara Chodosh: www.twitter.com/schodosh

Popular Science: www.twitter.com/PopSci

Edited by Jessica Boddy: www.twitter.com/JessicaBoddy

Theme music by Billy Cadden: https://open.spotify.com/artist/6LqT4DCuAXlBzX8XlNy4Wq?si=5VF2r2XiQoGepRsMTBsDAQ

--- Send in a voice message: https://anchor.fm/popular-science/message Support this podcast: https://anchor.fm/popular-science/support

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Exploding Underwater Mountains, Boar Sex and Celery, Hidden History of Vaccination