Today's Tech News: Methane's role in global warming underestimated

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Methane's role in global warming underestimated By Dan Vergano, USA TODAY Greenhouse gas calculations blame carbon dioxide too much for global warming, and methane too little, suggest researchers Thursday. In the journal Science, a team led by Drew Shindell of the NASA Goddard Institute for Space Studies in New York find that chemical interactions between greenhouse gases other than carbon dioxide and industrial aerosols cause more global warming than estimated by the Intergovernmental Panel on Climate Change and other efforts. Read more
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iPhone comes to China without key feature By Joe Mcdonald, AP Business Writer Web addresses in Hebrew, Hindi, other scripts approved By Kelly Olsen, Associated Press Writer Nancy Drew returns to solve prep-school mystery GNS Finding a quality camera for under $300 GNS		Advertisement <
NASA: Booster rocket damaged in test flight By Marcia Dunn, Associated Press Esquire looks to energize print with 3-D animation By Andrew Vanacore, Associated Press Amazon hopes to simplify Web shopping with words By Rachel Metz, Associated Press Ariz. court rules records law covers 'metadata' By Paul Davenport, Associated Press Accused U.S. spy scientist due in court By Devlin Barrett, Associated Press Chrysler offers live TV service AP Russia hopes nuclear ship will fly humans to Mars By Vladimir Isachenkov, Associated Press Sponsored Links To forward this e-mail to a friend, please click here. You are currently subscribed to this newsletter with the address: phoenixnews09@gmail.com. To UNSUBSCRIBE, please click here. Make sure you receive our e-mails. Please add newsletters@e.usatoday.com to your address book. To find out more information on our e-mail newsletters, click here to visit our FAQ. If you have any questions, comments or suggestions for this newsletter, please contact us by e-mailing emailnewsletters@usatoday.com. For newspaper home delivery, please click here USATODAY.com is a free service dedicated to providing the best news on the Web. To review your privacy with USATODAY.com please go to http://privacy.usatoday.com © 2009 USA TODAY 7950 Jones Branch Drive, McLean, VA 22108