Tattooing dates back to at least Neolithic times and has experienced a resurgence in popularity in many parts of the world in recent years. Advancements in tattoo pigments and the refinement of ...

America loves tattoos. From tribal designs to tramp stamps, this country can’t get enough ink. Last month, a Pew study showed that tattoos grace the bodies of nearly 40 percent of Americans under 40, ...

University of Texas PHD student, Susmita Gangopadhyay, 28, demonstrates how an EDA electrodermal activity tattoo sensor fits on the palm of her hand in the lab of the University of Texas at Austin ...

Temporary electronic tattoos that monitor wellbeing have been developed at a US laboratory, paving the way for future connected healthcare networks. This time around, material scientist John Rogers ...

A subject wearing the e-tattoo while answering test questions. Credit: Device H Huh et al. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries ...

The title character of Ray Bradbury’s book The Illustrated Man is covered with moving, shifting tattoos. If you look at them, they will tell you a story. New LED tattoos from the University of ...

Electrical engineers at Duke University have devised a fully print-in-place technique for electronics that is gentle enough to work on delicate surfaces including paper and human skin. The advance ...