A teacher in Idaho is grossing out the internet with the "disgusting" — and effective — way she taught her students about the importance of classroom cleanliness. Jaralee Metcalf, a behavior ...

IDAHO FALLS, Idaho - A science experiment showed students in one Idaho classroom that importance of washing their hands. Teacher Dayna Robertson, 38, and behavioral specialist Jaralee Metcalf, 23, ...

IDAHO FALLS, Idaho — Just in time for flu season, a teacher in Idaho did a little experiment to show her students the importance of washing hands and sanitizing workspaces. Vaccines are still ...

With cold and flu season upon us, a couple of elementary school teachers decided to try a hygiene science experiment that they hoped would encourage students to wash their hands and spread fewer germs ...

[UPDATE: The photo of the bread experiment was originally taken by Courtney Lee Simpson, a pre-K teacher from Oak Ridge, Tenn. It has been shared and reposted hundreds of thousands of times, including ...

IDAHO FALLS, Idaho (WJW) — A behavior specialist at an elementary school in Idaho is going viral after showing social media the effects of not washing their hands. Jaralee Metcalf wrote on Facebook ...

IDAHO FALLS, Idaho — Elementary school students in Idaho received a lesson on the importance of hand washing after a teacher led a hand hygiene experiment involving bread. Teacher Jaralee Annice ...

IDAHO FALLS, Idaho - A science experiment showed students in one Idaho classroom that importance of washing their hands. Teacher Dayna Robertson, 38, and behavioral specialist Jaralee Metcalf, 23, ...

IDAHO FALLS, Idaho — Just in time for flu season, a teacher in Idaho did a little experiment to show her students the importance of washing hands and sanitizing workspaces. Jaralee Annice Metcalf did ...