DNA is a dynamic and adaptable molecule. As such, the nucleotide sequences found within it are subject to change as the result of a phenomenon called mutation.Depending on how a particular ...

Examples would be meats observed in molecular analysis but not shown on the label, absence of ingredients advertised on the label, or trace amounts of DNA from humans, insects or rats.

Whether those herbal supplements you’re taking actually work is only half the question. Now you have to wonder if there are any herbs in them at all. The New York Times reports recent DNA tes… ...