Environment news
Global warming to carry big costs for California
Mar 12, 2009 |
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(AP) -- From agricultural losses to devastation wrought by wildfires, California's economy is expected to see significant costs resulting from global warming in the decades ahead, according to a new report.
U.S. Crop Yields Could Wilt in Heat
Aug 24, 2009 |
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(PhysOrg.com) -- Yields of three of the most important crops produced in the United States - corn, soybeans and cotton - are predicted to fall off a cliff if temperatures rise due to climate change.
Has global warming research misinterpreted cloud behavior?
Jun 09, 2008 |
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Climate experts agree that the seriousness of manmade global warming depends greatly upon how clouds in the climate system respond to the small warming tendency from the extra carbon dioxide mankind produces.
A new measure of global warming from carbon emissions
Jun 10, 2009 |
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Damon Matthews, a professor in Concordia University's Department of Geography, Planning and the Environment has found a direct relationship between carbon dioxide emissions and global warming. Matthews, together with colleagues ...
Warner: Climate change a national security issue
Apr 24, 2009 |
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(AP) -- Former Vice President Al Gore, a leading voice on climate change, urged lawmakers Friday to overcome partisan differences and pass legislation to curb greenhouse gases.
Unprecedented use of DDT concerns experts
May 04, 2009 |
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A panel of experts and citizens convened to review recent studies on the link between DDT and human health expressed concern that the current practice of spraying the pesticide indoors to fight malaria is leading to unprecedented ...
Scientists enhance Mother Nature's carbon handling mechanism
Nov 07, 2007 |
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Taking a page from Nature herself, a team of researchers developed a method to enhance removal of carbon dioxide from the atmosphere and place it in the Earth's oceans for storage.
Use Chemistry To Tap Solar Power, Professor Says
May 16, 2006 |
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Only the sun, which pours more energy onto the Earth's surface in an hour than the entire planet uses in a year, has the capacity to meet future global energy needs -- but people will have to act fast to make use of it, according ...
To meet climate goal, only quarter of fossil fuels can be used: study
Apr 29, 2009 |
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Meeting a widely-supported goal to tackle global warming means that humanity will be able to burn less than a quarter of the proven reserves of fossil fuels by 2050, a study released on Wednesday said.
Ethanol vehicles pose a significant risk to human health, study finds
Apr 18, 2007 |
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Ethanol is widely touted as an eco-friendly, clean-burning fuel. But if every vehicle in the United States ran on fuel made primarily from ethanol instead of pure gasoline, the number of respiratory-related deaths and hospitalizations ...
US wants limits on Antarctic tourism
Apr 05, 2009 |
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(AP) -- The Obama administration is pushing to protect Antarctica's fragile environment by imposing mandatory limits on the size of cruise ships sailing there and the number of passengers they bring ashore.
Beetles, wildfire: Double threat in warming world
Aug 23, 2009 |
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(AP) -- A veil of smoke settled over the forest in the shadow of the St. Elias Mountains, in a wilderness whose spruce trees stood tall and gray, a deathly gray even in the greenest heart of a Yukon summer.
Lifestyle melts away with Uganda peak snow cap
Jun 15, 2009 |
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In 1906, Mount Speke, one the highest peaks of Uganda's Rwenzori Mountains was covered with 217 hectares (536 acres) of ice, according to the Climate Change Unit at Uganda's ministry of water and environment. ...
Controversial new climate change results
Nov 10, 2009 |
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(PhysOrg.com) -- New data show that the balance between the airborne and the absorbed fraction of CO2 has stayed approximately constant since 1850, despite emissions of CO2 having risen from about 2 billion ...
Report: Human activity fuels global warming
Feb 02, 2007 |
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Today's release of a widely anticipated international report on global warming coincides with a growing clamor within the United States to reduce greenhouse gas emissions and prevent the potentially devastating consequences ...
