Tag

ecosystems

Abrupt rise in greenhouse gases at end of last ice age may be because of permafrost

<!– –> One of the most abrupt rises in the carbon dioxide concentration in the atmosphere at the end of the last ice age took place about 14,600 years ago. Ice core data show that the CO2 concentration at that time increased by more than 10 ppm (parts per million, un
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A 600,000 year long continental archive revealed in Near East study

<!– –> If you want to see into the future, you have to understand the past. An international consortium of researchers under the auspices of the University of Bonn has drilled deposits on the bed of Lake Van (Eastern Turkey) which provide unique insights into the las
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Report Estimates 2010 US Water Consumption is Lowest in Decades

While it may seem that the US is one of the worst culprits when it comes to wasting resources, according to the US Geological Survey, our water consumption is improving. Water use in the United States in 2010 was estimated to be about 355 billion gallons per day (Bgal/d), which was 13
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Fukushima Radioactivity Detected Off West Coast

<!– –> Monitoring efforts along the Pacific Coast of the U.S. and Canada have detected the presence of small amounts of radioactivity from the 2011 Fukushima Dai-ichi Nuclear Power Plant accident 100 miles (150 km) due west of Eureka, California. Scientists at the Wo
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Groundwater affected by Climate Change

Global warming stops at nothing – not even the groundwater, as a new study by researchers from ETH Zurich and KIT reveals: the groundwater’s temperature profiles echo those of the atmosphere, albeit damped and delayed. For their study, the researchers were able to fall back on uninter
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Study examines the role of the deep ocean in carbon dioxide storage

<!– –> The Southern Ocean plays an important role in the exchange of carbon dioxide between the atmosphere and the ocean. One aspect of this is the growth of phytoplankton, which acts as a natural sponge for carbon dioxide, drawing the troublesome greenhouse gas from
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Is the world moving backwards on protected areas?

<!– –> Protected areas are undoubtedly the world’s most important conservation success story, and recent research shows that protected areas are effective—housing more biodiversity and greater abundances of species inside rather than out. But, despite this, pro
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Urban Farming proving successful in Wheeling, West Virginia

In 2008, Danny Swan was a junior at Jesuit University in Wheeling, West Virginia. The town was a shadow of its former self as a thriving hub for the coal and steel industries. As America turned to more green energy and offshore production, jobs and people abandoned the town. Left behi
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New Mechanism Behind Arctic Warming Revealed

We all know that greenhouse gases contribute to global warming, but new research identifies a new mechanism that could turn out to be a major contributor to melting sea ice, specifically in the Arctic region. Scientists from the US Department of Energy’s Lawrence Berkeley National Lab
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Gray Wolf Sighted at Grand Canyon, Offers Hope for Species

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