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Saharan dust "cools" climate warming estimates

. Desert dust may slightly diminish estimates on how warm the world will become, based on findings of how much sunlight is absorbed by dust.. . ..Scientists studying dust blowing off the Sahara Desert have found that dust particles absorb much less solar radiation than previously thought, reducing the amount of solar warming of the Earths surface. These results appear in the April 15 issue of th...

Sahara's abrupt desertification started by changes in Earth's orbit, accelerated by atmospheric and vegetation feedbacks

. WASHINGTON -- One of the most striking climate changes of the past.11,000 years caused the abrupt desertification of the Saharan and Arabia regions.midway through that period. The resulting loss of the Sahara to agricultural.pursuits may be an important reason that civilizations were founded along the.valleys of the Nile, the Tigris, and the Euphrates. German scientists, employing.a new...
(Date:11/25/2009)...RONTOandCALGARY,Nov.25/PRNewswire/-SentinelleMedic...ing(MRI)coilsandsoftwareandCalgaryScientificInc.,a...introducedawebversionofAegis(TM)Breast4DAdvancedVi...isthefirsttrulyzero-footprintWebclientbasedmedical...Web(TM)platformallowsforzero-footprintaccess-requi...
(Date:11/25/2009)...LVERSPRING,Md.,Nov.25/PRNewswire-USNewswire/--Anar...forDrugEvaluationandResearch,titled"ADifficultBala...theNov.26,2009issueofTheNewEnglandJournalofMedicin...h/20090824/FDALOGO ) ,, Inthearticle,Woodcockdi...inmedicationforthosewhoneeditandmanagingtheriskspo...
(Date:11/25/2009)...roadPoliticalEndorsements,Business,andPressJoinEff...e-USNewswire/--Onceagain,theNationalBipolarFoundat...ndorsingtheir"Safe,tilStable"program,whichisnowbei...ipolardisorder.Today,theNationalBipolarFoundationr...PriorityMailfromtheLt.GovernorofLouisianaMitchLand...
(Date:11/25/2009)...uitous discovery that grew out of a collaboration ...ially offer hope to the nearly 10 million American... , Also known as hardening of the arteries, peri...latory problem in which narrowed arteries reduce b...d a red flag for vascular disease, heart attack an...
(Date:11/25/2009)... already used to fight rheumatoid arthritis, could... , WEDNESDAY, Nov. 25 (HealthDay News) -- A ... and rheumatoid arthritis now also shows some prom...1 diabetes. , The drug, rituximab (Rituxan), he...ulin, even though the disease had destroyed some o...
Breaking Medicine News(10 mins):Health News:Sentinelle Medical Inc. Introduces Aegis(TM) Web Powered By Calgary Scientific's PureWeb Technology 2Health News:Sentinelle Medical Inc. Introduces Aegis(TM) Web Powered By Calgary Scientific's PureWeb Technology 3Health News:First Time-Door is Open for Family Discussion of Bipolar Disorder 2Health News:First Time-Door is Open for Family Discussion of Bipolar Disorder 3Health News:Engineers, doctors at UCLA develop novel material that could help fight arterial disease 2Health News:Engineers, doctors at UCLA develop novel material that could help fight arterial disease 3Health News:Engineers, doctors at UCLA develop novel material that could help fight arterial disease 4Health News:Type 1 Diabetes May Have a New Foe 2Health News:Type 1 Diabetes May Have a New Foe 3
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