<p>Where does caffeine get its name from?  What is the active ingredient?  Answers to these questions and more in this episode of "Words of Science".</p>

Where does caffeine get its name from? What is the active ingredient? Answers to these questions and more in this episode of "Words of Science".

<p>Where does caffeine get its name from? &nbsp;What is the active ingredient? &nbsp;Answers to these questions and more in this episode of "Words of Science".</p>

Caffeine

Short essays about the history of key words related to the field of science. Go to https://www.youtube.com/channel/UCnLcc4NGH7sRxuL4Iz0sgAw if you prefer to watch the video.

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Caffeine

Caffeine