Times art directors commissioned L.A.-based artists impacted by the fires to create festive wrapping paper, phone and computer backgrounds perfect for the holiday season.

Biochemistry is the study of the structure and function of biological molecules such as proteins, nucleic acids, carbohydrates and lipids. Biochemistry is also used to describe techniques suited to ...

Metagenomics is the study of the metagenome—the collective genome of microorganisms from an environmental sample—to provide information on the microbial diversity and ecology of a specific environment ...