Daily Digest: Reliance on Indirect Evidence Fuels Dark Matter Doubts

To view this email as a web page, go here. You received this email because you opted-in to receive email from Scientific American. To ensure delivery please add newsletters@reply.sciam.com to your address book. Log in or Register Manage Your Newsletter Subscriptions Manage Your Profile Energy & Sustainability Evolution Health Mind & Brain Space Technology + More Science Daily Digest December 30, 2010 Forward to a Friend | Subscribe | RSS News | Space Reliance on Indirect Evidence Fuels Dark Matter Doubts Pinning down the universe's missing mass remains one of cosmology's biggest challenges By Bruce Dorminey Ask the Experts | More Science How Can Winter Storm Forecasting Be Improved? As the northeastern U.S. continues to dig itself out from the Christmas-weekend blizzard, Scientific American looks at how meteorologists track such storms By Larry Greenemeier News | Health Body Under General Anesthesia Tracks Closer to Coma than Sleep Studying brain waves and physiologic patterns in patients under general anesthesia might help researchers build new neurological models of disorders, such as comas and insomnia By Katherine Harmon Advertisement (Newsletter continues below) News | Energy & Sustainability Abandoned Uranium Mines: An 'Overwhelming Problem' in the Navajo Nation A look at one uranium mine shows how difficult it will be to clean up the reservation's hundreds of abandoned Cold War-era mines By Francie Diep Scientific American Mind | Mind & Brain Calendar: MIND events in January and February Museum exhibits, conferences and events relating to the brain By Victoria Stern Scientific American Magazine | More Science They're Young, and They're Restless: Collegiate Inventors Face Off While we fret, some college students are busy creating the future By Steve Mirsky Advertisement (Newsletter continues below) Scientific American January 2011 Inside this issue » Try a risk-free issue! Follow Scientific American Email Alerts RSS Feeds Facebook Twitter YouTube iTunes Podcasts Podcasts 60-Second Science Fluoride's Dental Dominion May Remain A Mystery Spectroscopic analysis finds that the fluoridated layer thought to protect teeth is probably too thin to be responsible for fluoride's effects. Karen Hopkin reports Sign Up for other Scientific American Newsletters | Manage Your Profile | Forward to a Friend This message was sent to: dediadikku.suratmail@blogger.com If you would like to change your email address or alter your HTML/Text preference for this Scientific American mailing, use this link to set up your profile. Scientific American values your privacy and will promptly remove your email address if you wish to unsubscribe. In many instances we can remove your email address from our list within 24 to 48 hours, but in some instances it may take up to 10 business days. To remove your name from this Scientific American list, please unsubscribe here. If you have any comments, feedback or complaints regarding Scientific American's email newsletters please send them to webmaster@sciam.com. This message was sent by ScientificAmerican.com using Silverpop(TM). Use this link to view our privacy policy. This email was sent by: Scientific American, Inc. 75 Varick St, New York, NY, 10013, USA