Follow these steps to determine what is the percentage of area of your property that falls into each Hydrologic Soils Group. If you are struggling with this section, you can use the deafult values ...

A worm burrows its way through the dark earth, ingesting particles of soil and expelling nutrient-rich casts in a constant forage for food. Charles Darwin described earthworms as one of the most ...

Throughout human history, our relationship with the soil has affected our ability to cultivate crops and influenced the success of civilizations. This relationship between humans, the earth ...

The "quick condition" occurs when seepage reduces the effective stress of a soil. This can lead to some dangerous conditions, especially if the seepage causes piping erosion to occur at a dam.

Genetic Switch Could Help Control Leaf Growth in Poor Soils Feb. 27, 2025 — A new study has identified a genetic circuit in plants that controls individual leaf growth and allows the plants to ...

Soils can be thought of as storehouses for plant nutrients. Many nutrients, such as calcium and magnesium, may be supplied to plants solely from reserves held in the soil. Others like potassium are ...

In the wet forests of southeastern Australia, superb lyrebirds engage in extraordinary behavior—tilling the soil to create habitats for their prey to flourish. Moss crusts, an advanced form of ...