Why Dog Noses Are Far More Sensitive Than Humans

A redolent episode of KQED Deep Look explains why a dog’s nose is far more sensitive than that of a human. They specifically look at the remarkable amount of olfactory neurons that live inside a dogs nose, its ingenious design and a dog’s amazing ability to take in the type of information that can often save lives.

Dogs have a famously great sense of smell, but what makes their noses so much more powerful than ours? They’re packing some sophisticated equipment inside that squishy schnozz.

Lori Dorn
Lori Dorn

Lori is a Laughing Squid Contributing Editor based in New York City who has been writing blog posts for over a decade. She also enjoys making jewelry, playing guitar, taking photos and mixing craft cocktails.