Archive: 05/20/2010

Mystery disease kills rare Kazakh antelopes

More than 200 female saiga antelopes have died in Kazakhstan from an unknown disease, further threatening a species already at risk of extinction from poaching and habitat loss, officials said Thursday.

dateMay 20, 2010 in Ecology
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When it comes to security, think 'natural'

Security systems could be more effective if officials looked at how organisms deal with threats in the natural world, University of Arizona researchers suggest in the May 20 edition of the journal Nature.

dateMay 20, 2010 in Other
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An sRNA controls a bacterium's social life

For the first time, biologists have directly shown how spontaneous mutation of a small RNA (sRNA) regulatory molecule can provide an evolutionary advantage. Reporting in this week's Science, Indiana University Bloomington scient ...

dateMay 20, 2010 in Cell & Microbiology
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