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How do dogs "see" with their noses? - Alexandra Horowitz

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TEDEd Animation

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You may have heard the expression that dogs ‘see with their noses.’ But these creature’s amazing nasal architecture actually reveals a whole world beyond what we can see. Alexandra Horowitz illustrates how the dog’s nose can smell the past, the future and even things that can’t be seen at all.

WatchThink Dig Deeper Discuss
Dogs can smell separately with each nostril. This is an advantage. Why? Choose the answers from the following list: A. They can exhale out one nostril and inhale in the other B. They can determine what is out there C. It allows them to keep their nose moist and spongy D. They can determine the location of the smell

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Alexandra Horowitz
  • Director Iuri Araújo, Guilherme Araujo
  • Script Editor Alex Gendler
  • Narrator Pen-Pen Chen

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