Scientists in Germany have developed three different tattoo dyes that change color based on the levels of certain health markers in the blood. Scientists are developing color-changing inks that may ...

A person applying the color-changing tattoo, and a color chart for the medical-alerting tattoo. Ali Yetisen et al. Soon, tattoos won’t just show how cool you are — they’ll also show how healthy you ...

BOULDER, Colo. (CBS4)- Imagine a tattoo that could alert you if you need to apply sunscreen or if your blood sugar is low. Sounds like joke, right? But it's not. "I often joke that tattoos can give ...

Tattoos may have been a practice since Neolithic times, but it's only recently that they've become ultra-trendy, thanks to the rise of teeny, tiny tattoos and more relaxed work environments. The ...

Photoshop CC 2021 tutorial showing how to transform graphics into the look of realistic, multi-colored tattoos. All of my ...

Gone are the days in which tattoos were just permanent wearable decor on one’s body. Now, scientists are hoping to add some function to the permanent skin marking. Researchers at the Technical ...

Tattoos are fast becoming more than just a means of self-expression: soon they could be used for more practical applications, like tracking blood alcohol levels or turning the skin into a touchscreen.

When a pair of tourists hiking the Alps stumbled across the frozen remains of the mummy Ötzi in 1991 they also, unknowingly, discovered the oldest known examples of tattoos in history. The ...

Tattoo is among humanity’s earliest and most ubiquitous art forms. Cultures from every habitable continent have embedded permanent dyes in their bodies for more than 5000 years—as mystical wards, ...

Sezin Koehler had the perfect tattoo in mind. She imagined blue and purple swirls rising up her arm to match the colorful tattoos adorning her shoulders. After hours of planning and research, she ...

The color red symbolizes a lot of things. Red is the color of fire, blood, passion, and love, among other things. Kylie Jenner got a new tattoo and the latest inking lives on the fleshy part of her ...