Dogs have a truly astonishing sense of smell that goes far beyond anything we could imagine. From picking up the scent of a potential mate miles away to uncovering an explosive, a dog's nose is always ...

Dogs are capable of using their nose for many tasks: hunting, retrieval, and finding that cookie crumb you dropped beneath the couch. Now we can add “mussel sniffing” to the list. The California ...

In recent years, a growing body of research has affirmed that dogs can smell when humans are stressed. A new study shows how it affects them. As many dog owners can attest, our stress is contagious.

A dog's sense of smell is tens of thousands of times stronger than ours allowing them to read invisible stories in every ...