Soils support life – they are the medium in which food is grown to feed people and animals. Soil is alive – it is the home to billions of microscopic and macroscopic creatures that form a rich, diverse foodweb with capacity to sustain ecological health. The Soil Ecology group at McGill makes discoveries about the hidden life of the soil, and suggests methods of agricultural management that rely on the natural functions of soil biota to produce food in a manner that is economically sound and environmentally friendly.