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  • Risk Definition | Investopedia
    Risk includes the possibility of losing some or all of the original investment. Different versions of risk are usually measured by calculating the standard deviation ...     More Info....

  • Danger Room | WIRED
    By Alex Davies and Jordan Golson; Friday, July 18; 130 Comments. Aviation authorities just didn't think non-combatant planes flying at 33,000 feet were at risk .     More Info....