Friday, December 19, 2008

Climate Research News » Malaria and Global Warming
Present global temperatures are in a warming phase that began 200 to 300 years ago. Some climate models suggest that human activities may have exacerbated this phase by raising the atmospheric concentration of carbon dioxide and other greenhouse gases. Discussions of the potential effects of the weather include predictions that malaria will emerge from the tropics and become established in Europe and North America. The complex ecology and transmission dynamics of the disease, as well as accounts of its early history, refute such predictions. Until the second half of the 20th century, malaria was endemic and widespread in many temperate regions, with major epidemics as far north as the Arctic Circle. From 1564 to the 1730s the coldest period of the Little Ice Age malaria was an important cause of illness and death in several parts of England. Transmission began to decline only in the 19th century, when the present warming trend was well under way. The history of the disease in England underscores the role of factors other than temperature in malaria transmission.
Climate Science: Roger Pielke Sr. Research Group News » Current Climate Impact of Heating From Energy Usage By A.T.J. de Laat 2008
This paper presents evidence of another important human climate forcing that has not been adequately investigated and reported on in climate assessments.
Latest U.P.S. Fuel-Saving Strategies: Leg Muscles and Hydraulics - Green Inc. Blog - NYTimes.com
Of course, each U.P.S. bike delivery system (typically a $350 mountain bike pulling a custom trailer) can haul only 15 to 20 packages per trip — a mere fraction of what a truck can deliver. Nonetheless, the company estimates that for every three bikes deployed during peak season on the West coast, it will save around 17 gallons of fuel per day and about $38,000 dollars in vehicle maintenance costs.
Has some friend of Rod Blagojevich been hired to do vehicle maintenance for U.P.S.?

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