Artificial Sweeteners, Antarctica Fossils
Show: Catalyst --> Season: 17 - Series 17
AirDate: 8/9/2016
Runtime: 30
Voting: 0 (0)

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