How Do Dogs “See” with Their Noses?

 

How do dogs "see" with their noses?

It's National Dog Day!Take a look at the science behind how dogs "see" with their noses:

Posted by TED-Ed on Friday, August 26, 2016

You may have heard the expression that dogs “see with their noses,'” but did you know that these creature’s amazing nasal architecture actually reveals a whole world beyond what any human can see? In this clever video, Alexandra Horowitz illustrates how a dog’s nose can smell the past, the future and even things that can’t be seen at all.

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