When did Catalyst Season 1 Episode 11 air?
Catalyst Season 1 Episode 11 aired on January 1, 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.
What is memory? How do our memories change from childhood to adulthood? How we can build up greater brain reserves to power our mind into old age? Brain epigenetics, how the expression of our DNA can be changed by our experiences, is an intriguing new area of science with huge health implications.
Direct answers for episode-level questions and details.
Catalyst Season 1 Episode 11 aired on January 1, 2015.
This episode runs for approximately 30 minutes.
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