Your mouth is a zoo of bacteria. And in a new series of astonishing (ly disturbing) images assembled by a team of researchers, we get to experience this diverse biome in all its psychedelic, ...

Forbes contributors publish independent expert analyses and insights. I write about effective communication. • Being nervous can make a speaker do unusual things. • Being nervous can make the mouth go ...

Mouth cancer may look like white patches, red patches, or tongue sores. Unlike noncancerous lesions, they’re not typically painful when they first appear. Oral cancer is a type of cancer that affects ...

There may be another addition to the growing list of strange possible symptoms of the new coronavirus: “COVID tongue.” A British researcher who is helping to track COVID-19 warning signs is reporting ...