Zinc-infused proteins are the secret that allows scorpions spiders and ants to puncture tough skin

A close-up of the head of a leafcutter ant, Atta cephalotes, showing the metal-infused teeth on its mandibles. Ryan Garrett, CC BY-ND – By Robert Schofield, Research Professor in Physics, University of Oregon 2021 Sep 01 The Research Brief is a short take …