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Watch Shark Week Season 37 Episode 21 Online

  • 7.5/10
  • COUNTRIES: United States of America
  • Subtitles: English,Português

Using the latest underwater ultrasound and birthing tag technology, researchers Dr. James Sulikowski and Beckah Campbell aim to solve the mystery of where the elusive pregnant scalloped hammerheads give birth - and it may be closer than anyone realizes.