Catalyst - Artificial Sweeteners, Antarctica Fossils

Seizoen: 2016 - Aflevering: 26 / 215 - Eerst uitgezonden: 09 augustus 2016 - Episode ID: 1394391

GP & guest reporter, Dr Zeeshan Arain looks at artificial sweeteners and how they may impact our health, & an Australian paleontologist goes on a US expedition searching for dinosaur fossils in Antarctica.