Archive: 19/03/2008

Rare butterfly experiences baby boom

Southern California biologists are searching for new places to release a bumper crop of endangered Palos Verdes blue butterflies.

dateMar 19, 2008 in
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A built-in strategy for transgene containment

A method of creating selective terminable transgenic rice was reported by the scientists of Zhejiang University in this week’s PLoS ONE. Unintended spreading of transgenic rice by pollen and seed dispersal is a major concern ...

dateMar 19, 2008 in
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Scientists see Norwalk virus' Achilles heel

Using the Canadian Light Source synchrotron, an international team led by University of Calgary researcher Ken Ng has determined the detailed structure of the enzyme the Norwalk virus uses to make copies of its genetic code ...

dateMar 19, 2008 in
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Arctic pollution's surprising history

Scientists know that air pollution particles from mid-latitude cities migrate to the Arctic and form an ugly haze, but a new University of Utah study finds surprising evidence that polar explorers saw the same phenomenon ...

dateMar 19, 2008 in Earth Sciences
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