Light is a universal stimulus that influences all living things. Cycles of light and dark help set the biological clocks for ...

New study demonstrates that diverse communities of resident bacteria can protect the human gut from disease-causing microorganisms. However, this protective effect is lost when only single species of ...

The study team included, back row, from left, graduate student Rebecca Ulrich; chemistry professor Paul Hergenrother; Chris Fields, of Roy J. Carver Biotechnology Center, research scientist Po-Chao ...

A recent study shows that bacteria living inside colorectal tumors form distinct ecosystems that are closely linked to how ...