When did Catalyst Season 16 Episode 18 air?
Catalyst Season 16 Episode 18 aired on November 17, 2015.


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.

We explore the recent extraordinary cases of virgin births in animals and find out whether humans could spontaneously clone themselves. Reporter Anja Taylor investigates why males exist in the first place.
Direct answers for episode-level questions and details.
Catalyst Season 16 Episode 18 aired on November 17, 2015.
This episode runs for approximately 30 minutes.
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