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How the Human Nose Works
A pair of openings into the nose called nostrils allow air to be pulled into the nose and into the nasal cavity. The nose acts both as a filter to clean air breathed in and as a sensory organ to detect smells in the environment. The nasal cavity helps to... More »
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en.wikipedia.org/wiki/Human_nose

The visible part of the human nose is the protruding part of the face that bears the nostrils. The shape of the nose is determined by the nasal bones and the nasal ...

en.wikipedia.org/wiki/Anatomy_of_the_human_nose

The visible part of the human nose is the protruding part of the face that bears the nostrils. The shape of the nose is determined by the ethmoid bone and the ...

www.theguardian.com/science/2017/mar/16/climate-shaped-the-human-nose-researchers-say

Mar 16, 2017 ... Variations in nose shape developed as a result of natural selection in response to different climates, new study suggests.

www.livescience.com/52341-nose.html

Sep 30, 2015 ... The human nose is more than just a flap of flesh and cartilage on the front of the face. Besides being part of the respiratory system that inhales ...

www.livescience.com/58297-nose-shape-climate-evolution.html

Mar 16, 2017 ... They can be bulbous, pert or pointy, but why do noses look so different from one another? It could have something to do with how humans ...

www.popsci.com/climate-nose-shape-evolution

Mar 16, 2017 ... Climate has shaped the human nose, producing wider nostrils in warmer regions and smaller nostrils in cooler regions. Read on:

factslegend.org/40-facts-human-nose

There are many interesting facts about human nose. For example, it is the best air filter known and is capable of smelling more than 10000 scents.

www.latimes.com/science/sciencenow/la-sci-sn-humans-smell-myth-20170511-story.html

May 11, 2017 ... For far too long, we humans have suffered from an olfactory inferiority complex. But it turns out our sniffing abilities aren't any worse than those ...

journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1006616

Mar 16, 2017 ... Our results support the claim that local adaptation to climate may have had a role in the evolution of nose shape differences across human ...