When did Catalyst Season 19 Episode 2 air?
Catalyst Season 19 Episode 2 aired on August 14, 2018.


Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.

Chef Paul West reveals the key breakthroughs in science and technology that will shape what we might be eating in the coming decades.
Direct answers for episode-level questions and details.
Catalyst Season 19 Episode 2 aired on August 14, 2018.
This episode runs for approximately 30 minutes.
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