GoKawiilResearchers bury 1,000 cotton underpants to gauge global soil health
Scientists used a citizen-science method of burying cotton underwear in soil for several months as a low-cost way to assess microbial activity, since healthier soil decomposes cotton fabric faster. Volunteers around the world dug up roughly 1,000 pairs and reported how much material had degraded, generating a broad dataset on soil condition.
GoKawiil's interpretation of the reporting above, not reported fact.
Traditional soil-health testing requires expensive lab equipment, making large-scale monitoring difficult, especially in under-resourced regions. This simple, visual method lets ordinary people contribute meaningful environmental data, potentially expanding scientists' ability to track soil degradation and inform agricultural or conservation policy.
- Cotton underpants decompose faster in microbially active, healthy soil.
- Citizen scientists buried and later exhumed roughly 1,000 pairs worldwide.
- The technique offers an inexpensive alternative to lab-based soil testing.
Fruit of the Loom Men's 100% Cotton Briefs — The famous "Soil Your Undies" citizen-science test relies on plain 100% cotton briefs, because cotton is what soil microbes actually chew through. Grab a multipack, bury one in your garden for a couple of months, and see how lively your soil really is "and keep the rest for everyday wear.
See Fruit of the Loom Men's 100% Cotton Briefs on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: nature.com — Thompson, 2026-09-04
Published there as: “Briefing Chat: How 1,000 pairs of buried underpants helped measure soil health”
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