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Dogs: What's the secret of their sense of smell?

from  Brains On! Science podcast for kids

Jan 23, 2018

If you’ve ever seen a dog, you know they like to sniff — the ground, people, each other’s butts. They like to smell just about everything. But why? We’re digging into the science of smell and how dogs are able to decode things we can’t even begin to imagine.

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