The Conversation

What's that smell? A controversial theory of olfaction deemed implausible

Author: The Conversation

Smells good – but how does it work?Joe Penniston, CC BY-NC-ND

Humans can discriminate tens of thousands of odors. While we may take our sense of smell for granted, it adds immeasurably to our quality of life: the aroma of freshly brewed coffee; the invigorating smell of an ocean breeze or a field of wildflowers; the fragrance of a lover or...

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