While most of us take the ground beneath our feet for granted, written within its complex layers, like the pages of a book, ...

Understanding the differences between structural fill dirt and topsoil is crucial for anyone involved in construction and landscaping projects. The success of these projects often depends on selecting ...

The soil under our feet is teeming with mysterious life forms – possibly more than any other habitat on Earth.

Deep soils vital for life host an active new microbial phylum, CSP1-3. These microbes may be key to innovative water ...

and their levels available in the soil at the layer of 0.00-0.20 m were plotted on the y and x axes, respectively. The relationship for leaf N and S contents was obtained as a function of the SOM ...

as workers lay the first layers of soil on the overpass. The Wallis Annenberg Wildlife Crossing spans the 10-lane freeway in Agoura Hills and will become the largest such crossing in the world.

Nearly three years after the project began, the critical milestone was visible only to the government officials, scientists and longtime supporters who climbed to the top: soil. And not just any soil.