Why scientists asked 1,000 people to bury their underwear

Soil supports the food we eat, stores water, carbon and nutrients, and provides habitat for an enormous share of life on Earth. Scientists estimate that more than half of global biodiversity exists below the surface. But soil biodiversity is declining around the world, threatening agriculture, food security and the ability of ecosystems to function properly.

1. Homepage
2. Science
3. Why scientists asked 1,000 people to bury their underwear