In her book, Being a Dog, Dr. Alexandra Horowitz explores what makes dogs such great smellers, then attempts to apply those lessons to develop her own sense of smell.

Encore: This author tried to learn to sniff like a dog

<p>CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.</p>

Science

Earth Sciences

CBC Radio's Quirks and Quarks covers the quirks of the expanding universe to the quarks within a single atom... and everything in between.

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Encore: This author tried to learn to sniff like a dog

Encore: This author tried to learn to sniff like a dog