Engineers Drained the Niagara Falls and Uncovered Its Dark History

Turning Off the Waterfall

The waterfall, that had been running for thousands of years and brought thriving business to the area, had to be "shut off" in order to be inspected. Secrets that were kept under the waterfall for centuries would finally see the light of day...

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The More You Know

  • The tongue is the only muscle in the body attached from one end.
  • Arkansas hosts the annual World Championship Duck Calling Contest.
  • Little brown bats sleep more than any other mammal on earth.
  • There are around 60,000 miles of blood vessels in the human body. If you took them all out and laid them end to end, they’d stretch around the world more than twice.
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