On May 2, 2015, beekeepers Pam Arnold and Kristy Allen got hit with a pesticide. They couldn’t see it or smell it, but when they saw their bees writhing on the ground and dying they knew something was seriously wrong. Listen along as scientists get to the bottom of the killer pesticide.
This story was originally produced by Megan Molteni in 2015. It was hosted for Transistor by Genevieve Sponsler and mixed for Transistor by Josh Swartz.
Image by Pam Arnold.