High-speed video reveals how honey bee stingers pump venom
Co-author: “The unique geometry of the valves is the key; they act as collapsible pistons” to deliver venom. Credit: Ramirez-Esquivel et al 202 Credit: Ramirez-Esquivel et al 202 Honey bees are known to leave their stingers embedded in tender flesh once they sting you and fly away. Scientists have…