Catalyst

Mega Tsunamis, Allergy Pill, Nature Play

TV-G
S15 • E12    Oct 2, 2014    30m
Ground breaking Japanese research reveals clues about future hazards for tsunami-prone countries. How playing outdoors can improve children's health and could the bacteria in our stomach ulcers help cure allergies.

Where to Watch Catalyst - S15 • E12

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices