CBC North - Photo By Lena Autut

  | Bookmark and Share

The science of scratching

For many people, just the suggestion of an itch will get them scratching, and now a study from the National Institute of Health in Bethesda, Maryland, has uncovered the reasons why we scratch.

Airplay's science columnist Torah Kachur has looked at the report. Click on the link below to hear her speak to Dave about it.

Download Flash Player to view this content.
  •