BlogArena

General blog about anything and everything of everyday's life.

19. Aug 2019

September 5, 2014
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Short lives, violent deaths: Two CT-scanned Siberian mammoth calves yield trove of insights

ANN ARBOR — CT scans of two newborn woolly mammoths recovered from the Siberian Arctic are revealing previously inaccessible details about the early development of prehistoric pachyderms. In addition, the X-ray images show that both creatures died from suffocation after … Continue reading

January 29, 2013
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USGS-NOAA: Climate Change Impacts to U.S. Coasts Threaten Public Health, Safety and Economy

According to a new technical report, the effects of climate change will continue to threaten the health and vitality of U.S. coastal communities’ social, economic and natural systems. The report, Coastal Impacts, Adaptation, and Vulnerabilities: a technical input to the … Continue reading

December 12, 2012
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Environmental Issues: How True the Climate Changes Affecting Biodiversity

A changing climate has implications on biodiversity without any doubt. Species in the past have been sensitive to changes in the climate; that has been proved time and again by the fossilized remains and pollen distribution studies. It has been … Continue reading

September 10, 2012
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Increase in Metal Concentrations in Rocky Mountain Watershed Tied to Warming Temperatures

Warmer air temperatures since the 1980s may explain significant increases in zinc and other metal concentrations of ecological concern in a Rocky Mountain watershed, reports a new study led by the U.S. Geological Survey and the University of Colorado Boulder. … Continue reading

April 7, 2012
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Thawing Permafrost 50 Million Years Ago Led To Warm Global Events, Says New Study

A new study led by the University of Massachusetts Amherst and involving the University of Colorado Boulder proposes a simple new mechanism to explain the source of carbon that fed a series of extreme warming events on Earth about 50 … Continue reading

November 11, 2011
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Preparing for a Thaw: How Arctic Microbes Respond to a Warming World

From the North Pole to the Arctic Ocean, the frozen soils within this region keep an estimated 1,672 billion metric tons of carbon out of the Earth’s atmosphere. This sequestered carbon is more than 250 times the amount of greenhouse … Continue reading

July 31, 2011
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UF Study Shows Tundra Fires Could Accelerate Climate Warming

GAINESVILLE, Fla. — After a 10,000-year absence, wildfires have returned to the Arctic tundra, and a University of Florida study shows that their impact could extend far beyond the areas blackened by flames. In a study published in the July … Continue reading

February 18, 2011
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‘Thawing Permafrost Likely Will Accelerate Global Warming in Coming Decades’

Up to two-thirds of Earth’s permafrost likely will disappear by 2200 as a result of warming temperatures, unleashing vast quantities of carbon into the atmosphere, says a new study by the University of Colorado Boulder’s Cooperative Institute for Research in … Continue reading