Scientists have invented a liquid ink that doctors can print onto a patient’s scalp to measure brain activity.

The EEG tattoo’s ink is made from two polymers: poly(3,4-ethylenedioxythiophene) (PEDOT) and polystyrene sulfonate (PSS).

EEG recordings used in neurology could be made simpler by replacing the usual electrodes, wires and gels with a tattoo ...

As part of Giving Tuesday, the Humane Society of Southern Arizona is focusing on the importance of spaying and neutering pets with its campaign “Giving Tattoos Day." ...

Are you looking for trendy forearm tattoos for men? Read on to uncover the stylish forearm tattoos that will help you express ...

Neo-Japanese tattoos attract those who value history and mythology but also want something with a more contemporary, striking appearance. It’s a way to wear tradition while embracing innovation. 3D ...

Celebrate your birthday with these December birth flower tattoos, ranging from narcissus flower tattoos to holly tattoos.

A tattoo artist granted a lifelong wish for a patient at Myton Hospice Coventry in honour of her two young daughters. Milly, ...

By a canal in Amsterdam's red-light district, one of the "window women" is actually a hologram which Dutch police hope will ...

A look back at the most memorable celebrity nail art designs of 2024, from Cynthia Erivo's 'Wicked'-inspired tips to Hailey ...