Using the power of their nose, your dog can build a three-dimensional view ... subtlest change in human scent caused by disease. Add training to this natural skill, and we now have dogs that ...

“The exact odor profile right now only exists in our dogs’ noses and brains. I wish they could tell me what they are,” Ramos said. Iris Kulbatski, a neuroscientist by training and word surgeon by ...