Engineers Drained the Niagara Falls and Uncovered Its Dark History

That Wasn't All

During the extensive work, tourists continued to visit. After months of work, the waters were receded. One day, an innocent tourist noticed something at the bottom of the bed that left the poor witnesses horrified...

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The More You Know

  • The world record for the tallest stack of doughnuts totaled more than 3,000.
  • LEGO has an underground vault with every set ever made.
  • Donkeys and dolphins are sometimes used as guard animals.
  • Researchers have found that swearing when in pain may release pain-killing endorphins.
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