In oral herpes, most blisters appear on the lips or mouth. They can also form elsewhere on the face, especially around the chin and below the nose or on the tongue. At first, the sores look ...

Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in ...

Having a large labia may be due to a condition called labial hypertrophy, but it can also be normal. Labia come in different sizes and may not be symmetrical. In some cases, large labia may cause ...