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Health & MedicineA new way for blind mice to see
A new type of prosthetic eye can analyze patterns of cell activity to reproduce images similar to those produced in normal vision.
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HumansOnline comments maybe not total waste of time
Conversations on news sites reveal patterns in how information and ideas spread.
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SpaceCost overruns and delays add up to $6.5 billion for NASA’s next-gen space telescope
A new report finds that the James Webb Space Telescope, the successor to the Hubble Space Telescope, will cost NASA at least $1.5 billion more than the $5 billion the agency estimated in 2008 and, to meet its scheduled 2015 launch date, will need $400 million of that additional money over the next two years.