Finding Stuff Out
S05:E504 - The Nose Knows
When it comes to noses, size doesn't really make a difference in how good our sense of smell is. It's mostly the number of smell receptors in the nose and the unique combination of smelling genes that help us, and animals, smell odors.
Season 5
S05:E501
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LoadingS05:E504 - The Nose Knows
When it comes to noses, size doesn't really make a difference in how good our sense of smell is. It's mostly the number of smell receptors in the nose and the unique combination of smelling genes that help us, and animals, smell odors.
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English
TV-G
Most parents will find this program suitable for all ages.
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