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 ...

In a new clinical study, scientists from the German Federal Institute for Risk Assessment (BfR) have traced the path and metabolism of the liquid components of tattooing agents in the body for the ...

The future of tattoos could give you a life-saving warning when your blood sugar dips. People get tattoos for decorative or commemorative reasons, but now teams at MIT Media Lab and Harvard Medical ...

Researchers working together at Harvard and MIT have developed a new ink for tattoos that is able to monitor health and change color to warn of certain medical issues. The ink could change colors if ...

Any tattoo can fade, but ink on five body parts, in particular, can fade much easier than others, according to tattoo artist ...

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 ...

I'm a tattoo artist that specializes in black-and-gray and color-realism designs. Don't expect the color to look exactly the same as in the reference photo, especially when healed. Consider getting ...