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Monday, June 18, 2012

ScienceDaily: Latest Science News

ScienceDaily: Latest Science News


Ancient warming greened Antarctica, study finds

Posted: 17 Jun 2012 02:03 PM PDT

A new study finds ancient Antarctica was much warmer and wetter than previously suspected. The climate was suitable to support substantial vegetation -- including stunted trees -- along the edges of the frozen continent.

Sustainability index that looks beyond GDP launched

Posted: 17 Jun 2012 11:25 AM PDT

The world's fixation on economic growth ignores a rapid and largely irreversible depletion of natural resources that will seriously harm future generations, according to a report which unveils a new indicator aimed at encouraging sustainability -- the Inclusive Wealth Index (IWI). The IWI looks beyond the traditional economic and development yardsticks of GDP and HDI to include a full range of assets such as manufactured, human and natural capital.

Lariats: How RNA splicing decisions are made

Posted: 17 Jun 2012 11:25 AM PDT

Lariats are discarded byproducts of RNA splicing, the process by which genetic instructions for making proteins are assembled. A new study has found hundreds more lariats than ever before, yielding new information about how splicing occurs and how it can lead to disease.

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