Technology
Space storms could switch train signals and cause serious accidents
A number of electrical systems in the railways of many countries, including the UK, are vulnerable to space weather....
Technology
What It Takes to Preserve Floppy Disks
Floppy disks are several decades old—many of the disks are degrading and the data stored on them is at risk of being lost. In response, Leontien Talboom, a technical analyst at Cambridge University Libraries and Archives, led a roughly...
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Nancy Guthrie investigation: Why the trail went cold
"There was absolutely no reason to release that crime scene," said Joseph Giacalone, retired NYPD sergeant, adjunct professor at...
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