Producer Berly McCoy reports on the growing field of dog detection conservation that helps science by sniffing out everything ...
From picking up the scent of a potential mate miles away to uncovering an explosive, a dog's nose is always hard at work ...
Humans breathe and smell through the same air passage, whereas a dog's nose has a fold of tissue inside that separates ...
Hotel chains even use dogs to find bed bug infestations. But installing a nose-computer interface in dogs no doubt raises questions about safety and animal welfare. In rats, the array can be ...