Nature's Strangest Mysteries: Solved S1E25: The 500-year-old Shark

  • Aired: 2019-08-09
  • Time: 20:00:00
  • Runtime: 30 minutes
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Overview

A look at why crows leave gifts in suburban Seattle; how it's possible a shark can be older than America; and who is making the mysterious crop circles at the bottom of the sea in Japan.