With its loose, bunchy skin and sun-starved complexion, the naked mole-rat (Heterocephalus glaber) recalls an uncooked bratwurst dried on permanent press—and it might be one of the last creatures ...

Ewan St. John Smith does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

Mexican mole (pronounced MO-lay) can seem intentionally bewildering, but the word actually has a very simple definition. Mole means sauce in the historic Nahuatl language spoken by the Aztecs, which ...

A mole is an unwanted skin growth. It usually looks like a flat or raised bump that’s the color of your skin or darker. Most people get moles as a teenager or adult. Some moles are present at birth.

When a new mole appears, or a previously stable mole begins changing, this could be an early warning sign of cancer. But what about when a mole disappears? Moles sometimes fade or disappear, ...

Naked mole-rats in their new home at Smithsonian’s National Zoo. Every queen deserves a castle, and the ruler of the Smithsonian’s National Zoo’s naked mole-rat colony is no different. After 27 years ...

Moles form on your skin when clusters of melanocytes, or pigmented skin cells, grow in small, concentrated areas. They usually appear as colored bumps or spots that vary in shape and size and are ...