Next Episode of Catalyst is
Season 18 / Episode 11 and airs on 24 October 2017 20:30
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.
Looks like something went completely wrong!
But don't worry - it can happen to the best of us,
- and it just happened to you.
Please try again later or contact us.