Zeedyk structures are low-cost, high-impact conservation tools helping to preserve Colorado’s threatened grasslands.

Bits of sand ... of soil and rock, transporting the rocky debris toward the sea. Every year, rivers deposit millions of tons of sediment into the oceans. Without the erosive forces of water ...

Some of the most productive soils have a good balance of sand, clay and ... allows plants to access that water and minimizes ...

Fertilizers and compost are important additions to a garden. Fertilizers contain the big three—nitrogen for green growth, ...

This increased surface area allows water and nutrients to stick to the sand ... Other soil recovery techniques include using vermiculite, a phyllosilicate mineral mined from rocks and treated ...

Soil is a mixture of tiny particles of rock, dead plants and animals, air and water. Different soils have different properties depending on their composition. Sandy soil is pale coloured and has ...

“There’s a lot of dust and sand on Mars’ surface ... which result from rock-water interactions and look similar to soils on Earth. Until the samples are back on Earth, scientists won ...