Olfactory dysfunction in older people could augur the end of life within just five years.
Ever wonder why everything smells fine in your house until you go away for awhile and then come back wondering, "Why does it stink in here?" You can thank your brain for that, Tara explains.
New research suggests that a baby's sense of smell may play a large role in how it acquires the ability to be afraid. All it needs is a mom in distress.
Do you trust your senses? It turns out they can be totally fooled -- with the proper tools.
Although they can't see in their waking lives, that doesn't mean the blind don't have vivid dream experiences of their own. Laci Green explains.
Humans have five basic senses: Sight, smell, taste, hearing and touch. Which one of these is the strongest? Anthony reports on why the sense of smell is so powerful.
What if it was possible to heighten your senses without having to to lose one? Well, Trace is here to tell you that it might be possible, and how simulating blindness could cause you to have better hearing!
On a cold, crisp day, there are fewer smells to be smelled and our noses become less sensitive to smells.
+ Load More