Man’s best friend has taken on a remarkable new role in the fight against cancer. Thanks to a groundbreaking collaboration ...

Scientists paired Labrador retrievers with an AI model in a new screening test for breast, lung, colorectal or prostate cancer.

Narrator: So how exactly do these dogs manage to smell something that, to us, doesn't have much of a scent? Humans have about 6 million olfactory receptors in our noses. Dogs have up to 300 million.

Dogs are often hired to perform seemingly impossible tasks because their noses are so powerful. At airports, they smell ...

A California team trains canines to sniff out viruses and bugs in the vineyard, hopefully eliminating the need for pesticide ...