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2013/05/10 18:12
2013/05/10 18:12
8d
Global carbon dioxide in atmosphere passes milest...
For the first time in human history, the concentration of climate-warming carbon dioxide in the atmosphere has passed the milestone level of 400 parts per million (ppm). The last time so much...
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Guardian Unlimited
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National Oceanic and Atmospheric Administration
Pieter Tans
Washington
Michael Mann
Michael Oppenheimer
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2013/05/10 18:12
2013/05/10 18:12
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2013/05/10 18:12
2013/05/10 18:12
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2013/05/02 13:11
2013/05/02 13:11
16d
CO2 level might hit Pliocene level atop Big Island
LOS ANGELESĀ» The ratio of carbon dioxide in Earth's atmosphere is flirting with 400 parts per million, a level last seen about 2.5 million to 5 million years ago, according to the Scripps Institution...
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Honolulu Star-Advertiser
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Philly.com
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The State
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+ 17 more articles
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Ralph Keeling
Mauna Loa Observatory
Scripps Institution of Oceanography
Scripps CO2 Group
Hawaiian observatory
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2013/04/28 12:17
2013/04/28 12:17
20d
Shock Trauma Honors Organ Donor, Medical Teams
BALTIMORE, Md. - The University of Maryland Medical Center's trauma center on Saturday celebrated a gift that transformed the lives of six people and made possible the most extensive full-face...
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WBOC Salisbury
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Baltimore
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John Jenkins
Rochelle Ritchie
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