CNN Alerts: Alert1

Alert Name: Alert1 What we learn from doodles 09/02/11 10:45 PM, EDT Humans have been doodling in snow, in sand and on cave walls for more than 30,000 years. FULL STORY You have agreed to receive this email from CNN.com as a result of your CNN.com preference settings. To manage your settings click here. To alter alert criteria or frequency or to unsubscribe from receiving custom email alerts, click here. Cable News Network. One CNN Center, Atlanta, Georgia 30303 © 2011 Cable News Network. A Time Warner Company All Rights Reserved. View our privacy policy and terms.