The U.S. Environmental Protection Agency has released updated procedures for collecting groundwater samples through its Laboratory Services and Applied Science Division. The guidance describes general ...

Sequencing environmental DNA—or eDNA—from the East River in New York City can effectively monitor human diets and local ...

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 ...