Season
Season 23 Episode
- Season 17 Episode 1
- Season 17 Episode 2
- Season 17 Episode 3
- Season 17 Episode 4
- Season 17 Episode 5
- Season 17 Episode 6
- Season 17 Episode 7
- Season 17 Episode 8
- Season 17 Episode 9
- Season 17 Episode 10
- Season 17 Episode 11
- Season 17 Episode 12
- Season 17 Episode 13
- Season 17 Episode 14
- Season 17 Episode 15
- Season 17 Episode 16
- Season 17 Episode 17
- Season 17 Episode 18
- Season 17 Episode 19
- Season 17 Episode 20
- Season 17 Episode 21
- Season 17 Episode 22
- Season 17 Episode 23
- Season 17 Episode 24
- Season 17 Episode 25
- Season 17 Episode 26
- Season 17 Episode 27
- Season 17 Episode 28
- Season 17 Episode 29
- Season 17 Episode 30
- Season 17 Episode 31
- Season 17 Episode 32
- Season 17 Episode 33
- Season 17 Episode 34
- Season 17 Episode 35
- Season 17 Episode 36
- Season 17 Episode 37
- Season 17 Episode 38
- Season 17 Episode 39
- Season 17 Episode 40
Catalyst - Season 17 Episode 7 Micro-Plastics, Tassie's Secrets
0.00 30 minutes We look into marine life in Australia, to find out what plastics escape our household drains & what kind of damage they can do. And the geology of north-western Tasmania reveals similarities to Antarctica.
