Electronic ‘tattoos’ offer an alternative to electrodes for brain monitoring

Readers discuss dark energy, Ötzi’s tattoos and sneaky plant invasions

Tattoos Linked to Increased Cancer Risk, Scientists Warn

How Ötzi the Iceman really got his tattoos

Found evidence that Ötzi the Iceman’s tattoos were done using a single-ended tool

Artist Tattooed Himself to Solve Mystery of Ötzi The Iceman's Tattoos

We May Have Decoded a Sacred Motif in Ancient Egyptian Mummy Tattoos

Protective childbirth tattoos found on ancient Egyptian mummies

Painless Tattoos Developed – Easy, Do-It-Yourself Microneedle Patches