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 ...

A group of MIT and Harvard Medical School researchers explored the possibility of color-changing, health-monitoring tattoos. The smart ink can detect blood sugar elevation and dehydration. One of the ...

I've been a tattoo artist for years. In addition to black-and-gray work, I specialize in color-realism designs. But the latter requires a little more research for the best results, so there are some ...

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 ...

There are two general categories of tattoos: black ink and colored. Some people like to mix it up when it comes to their artwork, while others like to stick to one type of ink. For anyone who's a fan ...

There's quite a process that goes into getting a tattoo. Once you've actually made up your mind to get one, you then have to think of a design and then a placement, find a reputable parlor, and ...

Add Yahoo as a preferred source to see more of our stories on Google. I once saw a watercolor tattoo IRL and bet my friend five bucks that it was actually a temporary design. Like, it really, truly ...

Tattoos without black outlines are quietly reshaping modern body art, and tattoo artist Ferfy is at the center of this visual shift. Known for her delicate, color-forward work, she creates tattoos ...

In Neal Stephenson’s sci-fi novel The Diamond Age, body art has evolved into “constantly shifting mediatronic tattoos”—in-skin displays powered by nanotech robopigments. In the 25 years since the ...

A person applying the color-changing tattoo, and a color chart for the medical-alerting tattoo. Ali Yetisen et al. See more of our coverage in your search results. Soon, tattoos won’t just show how ...

Following is a transcript of the video. Alana Yzola: Getting a tattoo has almost become a rite of passage. But for people with black and brown skin tones, getting that perfect ink can be stressful.

(Westend61/Getty Images) Humans have been tattooing themselves for thousands of years, for spiritual, cultural, or personal ...