BlogArena

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

December 2, 2013
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Acid raid, ozone depletion contributed to ancient extinction

Washington, D.C.— Around 250 million years ago, at the end of the Permian period, there was a mass extinction so severe that it remains the most traumatic known species die-off in Earth’s history. Some researchers have suggested that this extinction … Continue reading

January 15, 2012
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New Information on the Waste-Disposal Units of Living Cells

*Berkeley Researchers Provide Detailed Look at Proteasome’s Regulatory Particle* Important new information on one of the most critical protein machines in living cells has been reported by a team of researchers with the U.S. Department of Energy’s Lawrence Berkeley National … Continue reading

December 18, 2011
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Novel Device Removes Heavy Metals From Water

*Engineers at Brown University have developed a system that cleanly and efficiently removes trace heavy metals from water. In experiments, the researchers showed the system reduced cadmium, copper, and nickel concentrations, returning contaminated water to near or below federally acceptable … Continue reading