Why Smell Is the Most Powerful Sense (Video)

Humans have five basic senses: Sight, smell, taste, hearing, and touch. Which one of these is the strongest? Anthony reports on some new research that looks at why the sense of smell is so much more powerful than your other scents.
3/24/2014
Updated:
7/18/2015

Humans have five basic senses: Sight, smell, taste, hearing, and touch. Which one of these is the strongest? Anthony reports on some new research that looks at why the sense of smell is so much more powerful than your other scents.