The Greenland Ice Sheet: Now in HD

The Greenland Ice Sheet is ready for its close-up. The highest-resolution satellite images ever taken of that region are making their debut. And while each individual pixel represents only one moment in time, ...

Dec 18, 2014
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Space plants on way back to earth

Farming in deep space is explored in the recent movie "Interstellar," but a University of Mississippi biologist's research program appears to be bringing the sci-fi scenario closer to reality.

Dec 18, 2014
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