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Friends help friends on Facebook feel better

Personal interactions on Facebook can have a major impact on a person's feelings of well-being and satisfaction with life just as much as getting married or having a baby, a new study by Carnegie Mellon University and Facebook ...

dateSep 06, 2016 in Social Sciences
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How to protect your laptop—even when it's asleep

In the age of WikiLeaks, Russian hacks and increased government surveillance, many computer users are feeling increasingly worried about how best to protect their personal information—even if they aren't guarding state ...

dateNov 23, 2016 in Security
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Pitch range produced by vocal cords

Picture a singer, accompanied by a grand piano. As the singer's voice dances through multiple octaves of range, the pianist's fingers trip from one end of the keyboard to the other. Both the singer's voice and the piano are ...

dateJun 16, 2016 in Other
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