Anesthetic | A Moment of Science - Indiana Public Media

Have you heard that hot peppers might be the key to a new type of anesthetic that blocks pain without making you numb or paralyzed?

There aren't too many of us who think leeches are cool--but they are still used in medicine, and now there is even a mechanical leech.

Did you know what the eyes of a bird are fixed immovably in its skull?

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