From the lava plains of the Alvord Desert to the fertile alluvium of the Willamette Valley, Oregon’s secret wealth is lying all around us. It’s an ingredient forged from stars, fire and ice and, ...

In certain trees, soils can form along branches and can support varied plant and animal life. However, what conditions these ‘canopy soils’ form in, and what kind of biodiversity they support, has ...

Rapid erosion due to human activity, such as grazing livestock and farming, has stripped the Alps of almost all the soil formed since the retreat of the glaciers. This soil developed over millennia as ...