Stratified random sampling is a method of sampling that divides a population into smaller groups that form the basis of test samples.

Primetime crime drama meets reality in new forensic research. Scientists are using the new Direct Analysis in Real Time mass spectrometry interface, which has made a guest appearance on the popular ...

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. In today’s column, I examine a newly revealed technique in ...

Optimal microbial sampling approaches for pharmaceutical environments include surface, passive air, and active air monitoring ...