Catalyst - Genetic ID, Tunnel Borer, Coral Trout

Seizoen: 2014 - Aflevering: 19 / 165 - Eerst uitgezonden: 20 november 2014 - Episode ID: 1058017

The Catalyst team look at how our genes can affect exercise performance; Come face to face with 120 metre tunnel borers Florence and Elizabeth; And reveal the good news for Coral trout on the Great Barrier Reef.