This study’s authors claimed that their study showed that getting a tattoo increased risk, but their data actually suggested that any differences were not statistically significant. If tattoo ink did ...

Tattoos have become a popular way for people to express themselves, but new research is raising concerns about the safety of tattoo ink. Scientists have found evidence suggesting that certain ...

The lymph nodes are an important part of the immune system. They help fight off infections and filter harmful substances from the body. When tattoo ink is injected into the skin, ...

Researchers from the University of Southern Denmark, analyzing data from Danish twin pairs, have found evidence suggesting ...

Tattoos are a common sight these days, but have you ever stopped to think about what happens to the ink once it's on your skin? You may be surprised to hear that not all ink stays put, as ...