Articles on Olfactory system

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Cookies taste so good. Smell tells us that before we even take a bite. How? Jennifer Pallian/Unsplash

What makes something smell good or bad?

Mmmmmmm. That smells delicious. Wait, how do you know that?
A vape shop in New York City shows a line of flavorings on Jan. 2, 2020. Mary Altaffer/AP Photo

E-cig flavors may be more than alluring; they could cause damage themselves

The FDA has banned flavored e-cigarettes that appeal to kids. But new research shows that the danger of flavors could go beyond their appeal to kids. The flavorings themselves could cause damage.

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