People are paying thousands to go under anesthesia for tattoos. Here's what doctors want you to know about the controversial ...

"The deposition of color pigments from tattoos in the lymph nodes has been ... one of the marker substances used was more frequently converted into other metabolites when compared with oral ...

What she’s about to do takes creativity and tech obsession to the next level: to transform a 3D printer into a functional tattoo machine. Therefore, [Emily] ingeniously modified one of her ...