Mysterious Creature Washes Up on Texas Shore

They Float Belly Up

The slugs are pelagic, which means they float belly up. The blue on their underbelly helps camouflage them with the blue color of the ocean. They stay afloat by swallowing air and holding it in their stomachs.

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The More You Know

  • Tears contain a natural painkiller, which reduces pain and improves your mood.
  • Chihuahuas have the biggest brains in the canine world.
  • Bubble wrap was originally designed to be used as wallpaper.
  • The woolly mammoth survived until Egyptian times.
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