HELSINKI, Finland -- Finland has deployed coronavirus-sniffing dogs at the Nordic country's main international airport in a four-month trial of an alternative testing method that could become a ...

Have you ever wished that your dog’s obsession with sniffing things could lead to something productive? You may be in luck! A recent study has shown that regular pet dogs can be trained to sniff out ...

Dogs have up to 300 million olfactory receptors, compared with about 5 to 6 million in humans, giving them a sense of smell that is tens of thousands of times stronger than ours. That's why, along ...

SIOUX CITY — In order to start his mold detection business, Dylan Grimsley needed a dog. Not just any dog, but one that was energetic, curious and ready to put its nose to work. He looked into a few ...