The first step to finding out is to catalogue what microbes we might have lost. To get as close to ancient microbiomes as possible, microbiologists have...
Over the last couple of decades, scientists have come to realize just how important the microbes that crawl all over us are to our health. But...
These ecosystems appear to change as we age—and these changes can potentially put us at increased risk of age-related diseases. So how can we best look...