Soo Chan Lee is senior research associate in molecular genetics and microbiology at Duke University. Here he explains how scientists are uncovering entirely new species of fungi and dissecting their ...

DNA barcoding is now being used to identify the plant matter in human feces, revealing what a person has eaten. A reliable genetic marker for plant-based foods can be retrieved from poop, showing not ...

Even the smallest operational detail can make or break a product’s success, and few details are as deceptively simple yet powerful as a barcode. For businesses that manufacture, package, or sell ...

Reliable technique should improve clinical trials, nutrition studies and historical research DURHAM, N.C. – What people say they’ve eaten and what they’ve actually eaten are often two very different ...