Nature is full of weird specimens. Animals have developed strange, almost supernatural, abilities to hunt and survive. For example, the star-nosed mole can smell underwater. There are species of ...

The microbial ecosystem nesting in your mouth is giving scientists a rare tool to learn about how bacteria multiply. One of ...

DEAR MISS MANNERS: I tend to cover my mouth when I talk, especially in public places. The main reason is so that my voice is lower and won’t bother people around me.

A photograph by a naturalist captured a seemingly bewildered seal in the mouth of a humpback whale after the giant marine mammal unintentionally gulped it.

Cancer survivor urges people to 'seek help' if they spot weird symptom in their mouth Chris Byrne, 66, was diagnosed with mouth cancer just weeks after he first noticed an unusual ulcer on his tongue.

In its series finale, Nick Kroll's animated Netflix sitcom 'Big Mouth' was filthy 'til the end — and about so much more than sex.

The microbial ecosystem nesting in your mouth is giving scientists a rare tool to learn about how bacteria multiply. One of the most common bacteria living in your dental plaque, a filamentous bacteri ...