Tattoos are an interesting technology. They’re a way of marking patterns and designs on the skin that can last for years or decades. All this, despite the fact that our skin sloughs off on a … ...

Research labs in the US and UK are developing injectable “smart tattoos” that could monitor certain biomarkers in the human body. CNN values your feedback 1.

Forget tribal tattoos — Gen Z is ushering in a futuristic, new favorite in body art. The generation's ink of choice is cybersigilism, a type of sharp, spiky line work that looks both gothic and ...