Some people are horrified by what I do, and run screaming from my office,” says Dr Elizabeth Hohmann, a Harvard-educated ...

At-home microbiome tests are booming, but the science behind them is too shaky to deliver the health answers people think ...

Scientists are storing backup copies of the bacteria, viruses, archaea, protists, and fungi that keep our planet healthy ...

Many pet owners know the importance of bringing a stool or fecal sample to their pets' regular veterinary checkups, but not everyone does it regularly after puppy and kitten stages have passed. The ...