44 zettabytes: All the world’s data could be stored in a test tube. Here’s how

44 zettabytes: All the world’s data could be stored in a test tube. Here’s how

Ian Anzlowar | 
The amount of global data is estimated to be around 44 zettabytes. A 15-million-square-foot warehouse can hold 1 billion gigabytes, ...
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Online brain games can ‘beef up’ the elderly brain’s ability to multitask, study shows

A University of California, Irvine-led study has found that online brain game exercises can enable people in their 70s and ...
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