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 ...

Having a dry mouth makes it uncomfortable to do basic things like breathe, speak, and swallow. Kind of important stuff. The good news is that the best dry mouth treatment for you is out there ...

Mouth sores and gum problems can flare along with other Crohn’s disease symptoms. Learn how to manage these complications and why they happen.

Mouth sores caused by angular cheilitis are much less common than cold sores, but they often look similar. Angular cheilitis causes inflammation, discoloration, and irritation at the corners of ...

Oral sex involves stimulating a partner’s erogenous zones with your mouth. Certain practices, along with open communication, may make the experience more pleasurable for all partners.

Curriculum-linked learning resources for primary and secondary school teachers and students. Videos, games and interactives covering English, maths, history, science and more!