A new study in fruit flies describes how an animal's gut reacts differently to beneficial microbes versus harmful pathogens.

Across a Swiss meadow and into its forested edges, the drone dragged a jumbo-size cotton swab from a 13-foot tether. Along its path, the moistened swab collected scraps of life: some combination of ...

Cancer remains one of the leading causes of morbidity and mortality worldwide, characterized by complex genetic and molecular ...