Cancer kills many people and pets each year. Studies suggest that between one-third and one-half of dogs will develop cancer ...

Learn how trained dogs smell subtle chemical signals linked to cancer in blood samples.

Cancer is a leading cause of death in both humans and pets; studies suggest that between one-third and one-half of all dogs ...

A dog's superior sense of smell is helping to detect cancer at its earliest stages. Researchers take blood plasma from cancer patients and place them into one of eight canisters for the pups to sniff ...