Air and surface sampling techniques currently used by the US government are effective in fighting bioterrorism and potentially saving lives, a former Department of Homeland Security medical officer ...

From collecting soil and water in the field to processing them in the lab, environmental sampling is a precise science. Every step—from choosing the right tools to proper storage—can make or break ...

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.