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Published on 20 Oct 2014 | over 2 years ago

People ask Google everything under the sun. One of the most commonly searched questions in the world is “How do I grow a beard?”? Let SciShow explain.

Don't forget to ask YOUR most pressing questions with the hashtag #WMAQ - we'll answer a bunch of them in a new video November 6.

Watch more of the World’s Most Asked Questions here: www.youtube.com/playlist

And don’t forget to subscribe to youtube.com/scishow

Hosted by: Hank Green
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Sources:
www.ncbi.nlm.nih.gov/pubmed/3301105
www.scientificamerican.com/article/fact-or-fiction-if-you-shave-or-wax-your-hair-will-come-back-thicker/
www.cbc.ca/airplay/episodes/2013/11/07/the-science-behind-growing-facial-hair/

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