Archive: 10/09/2009

More oxygen -- colder climate

Everybody talks about CO2 and other greenhouse gases as causes of global warming and the large climate changes we are currently experiencing. But what about the atmospheric and oceanic oxygen content? Which role does oxygen ...

dateSep 10, 2009 in Earth Sciences
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RNAs taking center stage

RNAs, serving as a mere intermediary between DNA and proteins, were long regarded as a poor relation by researchers, attracting little interest. However, following the discovery of small RNAs known as microRNAs, they have ...

dateSep 10, 2009 in Biotechnology
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