Dogs have a powerful sense of smell, there's no doubt about that. While us humans stumble through life guided mostly by our eyes, our canine companions tend to walk through life with their noses, ...

Dogs really can be trained to smell Parkinson's disease, according to new research from the United Kingdom. In a double blind trial, a Golden Retriever and a Labrador were able to sniff out which skin ...

(NewsNation) — Dogs can be trained to reliably sniff out Parkinson’s disease from a person’s skin secretions years before symptoms appear, a new study found. A pair of dogs were trained to detect ...