Neuroscientists have performed a series of tests that shows definitively that the common mole uses stereo sniffing to locate its prey. Most mammals, including humans, see in stereo and hear in stereo.

Many moles that develop during adulthood are related to sun exposure and effects on melanin production. They are often benign, but some changes can indicate cancer. A mole, or nevus (plural: nevi), is ...

Freckles and moles are two types of skin spots that have varying causes, shapes, and colors. While most are not harmful, it’s worth talking with a doctor about any spots that develop suddenly or look ...