Image by Wilbert et al. 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 ...

Tongue cancer causes lesions or tumors on your tongue. We’ll tell you how to recognize it, how it’s treated, and what it means long term.

A composite image of a section of cat tongue plated on a microscope slide, dating back to the 1890s. The yellow streaks are horizontal muscles, the sparse purple streaks are vertical muscles, and the ...