Parents may soon be able to determine whether their young child has autism by using a new stool test kit developed by researchers at the Chinese University of Hong Kong. The test, which analyzes gut ...

At-home microbiome tests are having a moment. You mail in a stool sample and get back a report on your gut bacteria, along ...

Everyone's mailing in stool samples for a gut report, but can an at-home microbiome test actually tell you anything?

Scientists blended one sample, split it, and shipped it out. What came back exposed a problem the whole industry shares.