“Many confounding factors in real life—including lifestyle, UV exposure, occupational hazards, and immune status—can ...

Tattoos are an incredibly common form of permanent self-expression that date back thousands of years. Most tattoo artists follow strict health and sanitation regulations, so you might assume that ...

Tattoos have become a popular way for people to express themselves, but new research is raising concerns about the safety of tattoo ink. Scientists have found evidence suggesting that certain ...

Historically, tattoos existed at the fringe of society. But today, tattoos are mainstream — gracing the skin of athletes, celebrities, professionals and everyday people. According to the Pew Research ...

Skeletons, arrows, pigs… what do they all have in common? They’re just a few of the wildly random things people have permanently inked onto their bodies. And while every tattoo usually starts with a ...