From insignificant individual cells to a rich community full of cooperation. That is how our understanding of the world of ...

The variations are the basis of a new study reviewed by Scientific American, based on analysis of dust extracted from different households. The dust was sampled from the tops of doors in some 1,200 ...

Researchers have discovered specific gut bacteria associated with obesity, while some appear to be protective against it. The specific types of bacteria associated with obesity differed between men ...