A silent danger could be lurking in your home—and toenails are "one of our body’s archives of past exposure," scientists say.

Oz Beauty & Skincare Are your manicures putting your health at risk? In this video, a brave whistleblower manicurist reveals ...

What began as a casually shared image on social media soon turned into a serious health discussion after a woman posted a photograph of faint black lines on her thumb and toe nails, prompting ...

Another woman was diagnosed with melanoma after noticing black lines under her thumb nail during a manicure. In the comments, many people urged her to seek help after seeing the black lines, telling ...

When Maria Delgado noticed a dark streak under her big toenail, she assumed it was from dropping her gym bag on her foot. Six months later, that seemingly innocent mark led to a diagnosis that saved ...

A California woman is speaking out after a routine manicure resulted in her developing an infection that turned into a form of cancer that can be cured, especially when caught early. Grace Garcia ...