A new study has revealed the hidden complexity of tattoos found on 1,200-year-old mummies. The research used laser-stimulated fluorescence (LSF) technology to highlight the body art from Peru’s ...

However, some of Hollywood's biggest stars have hidden tattoos which fans may not have known existed before. Some A-listers got the secret ink designs to commemorate special moments in their lives ...

There does appear to be a stigma attached to having tattoos though, particularly if you are a woman. That was highlighted in a 2017 research paper published in the Journal of Social Psychology.