Why Is Yawning Contagious? May 13, 2012 / Carlos Pacheco One of those questions that we’ve all be asking all our lives. Now thanks to vsauce we know! 40.777372 -73.954628 Share this:Click to share on Facebook (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Like this:Like Loading...