Salts are compounds formed when positively charged cations such as sodium (Na⁺), calcium (Ca²⁺), magnesium (Mg²⁺) and potassium (K⁺) combine with negatively ...

Nov. 4, 2025 Beneath the ocean’s surface, bacteria have evolved specialized enzymes that can digest PET plastic, the material used in bottles and clothes. Researchers at KAUST discovered that a unique ...

You can learn a lot about your soil by simply running it through your fingers. Healthy soil is the key to growing a beautiful and thriving garden. Building and nourishing the soil begins with getting ...

US soil reveals uneven decomposition rates: new analysis shows carbon is released up to ten times faster in some areas.

Scientists classify soil based on factors such as mineral content, texture, drainage capacity, and fertility. Globally, the 7 most common types of soil form the basis of farming and ecosystem balance: ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Every gardener wants to grow the best-tasting tomatoes, the brightest zinnias, and the ...

Heavy metals in soil are often measured in bulk, but those totals can badly overestimate the real risk to crops, ecosystems ...

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 ...

New soil testing by the Los Angeles County Department of Public Health has found high levels of lead and other toxic metals at homes destroyed by January’s catastrophic wildfires and cleared by ...