Nancy Ward, the head of CalOES, left office on Dec. 30. She had publicly begged FEMA to test for toxic substances after the ...

Learn why soil pH is the most important soil test value and how it affects nutrient availability and lime requirements.

Proper soil sample preparation is key to precise data on your soil’s pH, nutrient levels, and the exact soil amendments your ...

Is a little lead in your food the FDA's secret ingredient? Here's where lead naturally comes from, how it ends up in your ...

Global change—a term that encompasses climate change and phenomena such as changes in land use or environmental pollution—is ...

After initially resisting calls, federal regulators will test the soil at 100 properties in the Eaton Fire burn scar.

New research shows tropical forests can recover twice as fast after deforestation when their soils contain enough nitrogen.

Peace lilies make fantastic houseplants, flourishing in humid spaces all year round. But according to one gardening guru, there's no need to keep your plant confined to a pot of compost, reports the ...

Platforms that insist on a single global recipe are giving way to systems that adapt to a valley, a village, and sometimes ...

A hidden nutrient in the soil could double the speed at which tropical forests, and their climate benefits, come roaring back ...

Testing for toxic chemicals and heavy metals is available in Los Angeles County from philanthropic groups, researchers, and ...

Excavated soil from construction sites usually ends up in landfills, but it has great potential. Researchers at the Technical ...