A Moment of Science

Posts tagged chemical messages

May 26, 2011

 

Man holding tissue to his nose

How Plant Communication And Your Allergies Are Related

Why does pollen from plants make your nose run? The answer involves protein and communication.

December 16, 2004

 

Catnip

It induces euphoria, and excites the sexual regions of the brain. It is quite possibly hallucinogenic. What is it? Find out on this Moment of Science.

September 27, 2003

 

The Science of Suicide

In the U.S., someone attempts suicide every minute. What compels so many people to end their lives prematurely?

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