Housing

The Unlikeliest Heroes in the Battle Against Climate Change? Dung Beetles

The cow poop-crunching insects play a small but vibrant role in reducing greenhouse gases, scientists report.
Ben Haeringer / Flickr

In this edition of Toilet Tuesday, take a journey out into nature's vast bathroom:

The world's climatologists should put down their thermometers and take a minute to thank Atte Penttilä for absorbing the bullet on this one: After spending extensive time in the pastures of northern Europe, Penttilä and his associates can now report greenhouse-gas emissions are affected by, of all things, beetles rummaging around in cow dung.