383
            
              A 14-year-old took home $10,000 for his award-winning investigation into train derailments. Here's what he found.
 
            
            (www.businessinsider.com)
          
          This is a most excellent place for technology news and articles.
They did. In the 90s, the FRA figured out plastic bearing pads caused a wobble in one exact type of intermodal car that triggered derailment.