When Emi Bossio began to cough, she didn’t think it would be anything serious. She was 47, a healthy lawyer in Calgary who had never smoked. “I ate nutritiously and stayed fit,” she said. “I thought ...

LUBBOCK, TX (KCBD) – You may be mildly interested in your toenail clippings when you toss them in the trash, but scientists are taking a closer look. Researchers at the University of California, San ...

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Michael Wieser (left) and Aaron Goodarzi show a toenail clipping collection bag that participants will use to send in their toenails for analysis. At 47-years of age, Emi Bossio, was feeling good ...

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 ...