Keith “Bang Bang” McCurdy is best known for tattooing the A-list – from Rihanna and Cara Delevingne to Justin Bieber and LeBron James. But he is now embarking on a quest to turn tattoos into medical ...

Mad scientist kind of moments happen fairly often for nanoengineer Carson Bruns. A few months ago in his lab at the University of Colorado Boulder, he tested his latest invention on his own arm and ...

While Magic Ink is a cool party trick, Bruns and his colleagues have made other inks that align with their bigger goal: to make tattoos helpful. Bruns and his colleagues have made one that changes ...