The job of a person`s nose is not just restricted to breathing and smelling.
Just as wine or tea tasters have to focus certain senses, animals too fine-tune the sense of smell as part of their survival tactics, new research has found.
Specific odours that represent food are capable of altering an animal`s lifespan and physiological profile by activating a small number of highly specialised sensory neurons, says a new study.
Day in Pics: 20th December
Showbiz World - December 20, 2014
People Magazine Awards 2014