Wildfire survivors across Los Angeles County are discovering that the most dangerous consequence from a wildfire isn’t always visible. Lead, arsenic, and other toxic metals could be hiding deep in ...

From farms to climate labs, soil testing is unlocking secrets beneath our feet. Scientists, students, and farmers are learning how soil health impacts crops, ecosystems, and even human well-being.

When farmers talk about their soil test results, the conversation often starts and ends with soil pH. While that one number is important to determining whether lime is needed, that insight is just a ...