Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Representative sampling and random sampling ...

From N.C. Department of Environmental and Natural Resources: RALEIGH – Scientists with the N.C. Department of Environment and Natural Resources started Monday collecting fish in the Dan River in Eden ...

Julie Young is an experienced financial writer and editor. She specializes in financial analysis in capital planning and investment management. Dr. JeFreda R. Brown is a financial consultant, ...

Manual sampling techniques such as hand scoop and spigot sampling are common methods with food and beverage producers and processors. These convenient and low-cost, direct methods are widely accepted ...

For a food manufacturer, there are few things worse than calling for a mandatory food product recall. Food safety is a big deal and food recalls occur much more frequently than we may realize. And we ...

An experiment earlier this summer using hoop nets instead of trap nets to sample channel catfish along the U.S. portion of the Red River yielded results that exceeded even the most optimistic ...

EDEN, N.C. — Scientists with the N.C. Department of Environment and Natural Resources started Monday collecting fish in the Dan River in Eden near the site of the coal ash spill to begin fish tissue ...