'Proof by Underpants' offers a cheeky way to test soil

Environment Conservation Land'Proof by Underpants' offers a cheeky way to test soil Over 2,000 pairs of cotton underwear were buried in Switzerland in the name of science. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. More organically active soil is great for decomposition, but that's not always a good thing. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .