You Have To Look Really Hard To See What’s Hiding In These Photos

Vegas Tunnels

There’s a vast tunnel system underneath Las Vegas that is not open to the public. This was built in order to protect people from flash floods. Naturally, things changed, and it’s now a popular spot for homeless people to escape to.

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The More You Know

  • Scorpions are incredibly resilient: scientists have frozen scorpions overnight, left them in the sun the following day, and when thawed, the arthropod walked away unscathed.
  • There's only one country in the world that doesn't use the metric system.
  • There are snakes with two heads, which compete with each other for food.
  • Dogs can learn up to 165 words.
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