The potential solution? Toenails. Dr. Goodarzi is currently recruiting for a larger stud y that could fill some crucial data ...

A radioactive gas that gets trapped in indoor spaces accounts for 3 to 14 percent of all lung cancers – and our toenails could reveal our long-term exposure to this gas. Radon, a colorless and ...

Researchers at the University of Calgary Cummings School of Medicine are looking for toenail clippings, as seen in this handout photo, in Calgary, on Wednesday, Oct. 8, 2025, to assist with a research ...