For a royal-looking heart tattoo, check out this embellished gemstone design by Choi Yun, a tattoo artist at the celebrity-favorite BANG BANG in New York City. “I feel a deep attachment to this ...

While one side represents the heart, the other symbolizes the brain, highlighting the duality with mesmerizing details. This half-sleeve tattoo design exemplifies the endless possibilities of ...

Scientists have invented a liquid ink that doctors can print onto a patient's scalp to measure brain ... tattoos, or e-tattoos. Scientists have applied e-tattoos to the chest to measure heart ...

like this design of a bearded man, is deeper and more introspective than his tattoos before he faced a traumatic brain injury. Tattoo artist Garrett Harper says his art after the car crash ...