The nose tends to be one of the most noteworthy features on a person's face. But what is the origin of the human nose, and ...

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The complexity of the chemistry that the nose detects has made olfaction particularly difficult to explain. Researchers think that human noses possess about 400 types of olfactory receptors, which ...

The human nose and its ability to smell is an amazing thing. Each nose has around 400 scent receptors that are said to be able to detect around one trillion different odours., external To ...

Researchers think that human noses possess about 400 types of olfactory receptors, which are tasked with detecting a vastly larger number of odoriferous “volatiles,” molecules that vaporize readily, ...