This week at AAAS, PNNL scientists and colleagues discuss phenomics, exposomics, and the factors that influence DNA ...

Encoded within this DNA are the directions for traits as diverse as the color of a person's eyes, the scent of a rose, and the way in which bacteria infect a lung cell. DNA is found in nearly all ...

Traits as diverse as the color of a person's eyes and the scent of a rose are determined by the information contained in DNA. Learn how this information is coded by strings of molecules called ...

Genes control everything from hair color to blood sugar by telling cells ... Inside a cell is a long strand of the chemical DNA (deoxyribonucleic acid). A DNA sequence is a specific lineup of ...

Othman Laraki, the chief executive of Color, is tired of having his company pigeonholed. Often grouped into the broader personal-DNA-testing space with 23andMe and Ancestry, the company formerly ...