Kansas scientists were to start research to cut reliance on fertilizer imports, keep biofuel farming cost-competitive and ...

Soil tests reveal toxins that exceed EPA screening levels, though they are not high enough to cause immediate health risks.

The government wouldn't test the soil of properties burned in the LA fires — so the LA Times did. Here's what they found.

Growing communities and extensive agriculture throughout the Western United States rely on meltwater that spills out of ...