A former roommate of his had done his PhD in dog nose anatomy and actually had a computer model of a dog's nose and entire head. So Staymates used a 3D printer, printed out a dog's nose, and ...

A dog’s brain is wired for smell. Now, a new map shows just how extensive that wiring is. Powerful nerve connections link the dog nose to wide swaths of the brain, researchers report July 11 in ...