The sense of smell is so important. First of all, it's our alarm system. Something tastes foul, it's bad food, it would get us sick. You just put it in your mouth and your sense of taste ...

Even empty cans smell inviting to dogs. Trash cans in kitchens and bathrooms are often at their nose level, too, making for ...

Over a decade ago, Chrissi Kelly went to bed and woke up with no sense of smell. She had a severe sinus infection, when she ...