Tattoo pain is one of the most searched questions online, and for good reason.

IFLScience needs the contact information you provide to us to contact you about our products and services. You may unsubscribe from these communications at any time.

The toes extend past the top of an image of the foot taken with a full-spectrum camera (left). At right, a rendering of the tattoo overlays the image. Scientists investigating mummified human remains ...

Turns out, ancient body art is a lot more common than we once thought—and it's providing historians with new ways of understanding our ancestors. Archaeologist Aaron Deter-Wolf, pictured in his office ...