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Science News for 28 April 2013
Robots Will Do Everything You Do Now Only Better--What Then?
Singularity Hub - 28 Apr 2013 23:38
The US stock market is approaching a record high--having finally regained all it lost in the 2008 bear market. It would be cause for celebration, if it didn't feel so out of touch with the "main street" reality of elevat...
Plants help slow warming - but there's a trade-off
New Scientist - 28 Apr 2013 21:00
Chemicals pumped out by plants promote cloud formation, increasing Earth's ability to reflect sunlight, though the effect is reduced if the world cools
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