There are numerous reasons palm tattoos are cool, even beyond the fact that Angelina Jolie recently got one. On Aug. 23, the actor paid a visit to renowned tattoo artist Mr. K from Bang Bang Tattoos ...

University of Texas PHD student, Susmita Gangopadhyay, 28, demonstrates how an EDA electrodermal activity tattoo sensor fits on the palm of her hand in the lab of the University of Texas at Austin ...

Researchers have applied emerging electronic tattoo (e-tattoo) technology to the tricky task of measuring stress levels by attaching a device to people's palms. Our palms tell us a lot about our ...

Much like a fresh manicure, a hand tattoo can spark joy every time you look down. Each artist we spoke with for this story ...

Our palms tell us a lot about our emotional state, tending to get wet when people are excited or nervous. This reaction is used to measure emotional stress and help people with mental health issues, ...

Hand tattoos are having a serious moment right now, and it’s not hard to see why. These bold, visible designs are the ultimate accessory—always on display and impossible to ignore. From delicate ...