Why is Australia's landscape so susceptible to fire, and how will a changing climate alter the risk of bushfires? Stu talks to Dr. Trent Penman a forest scientists with the University of Melbourne to find out.
Chris describes the non-newtonian characteristics of frog spit and how it helps them catch their dinner.
Manisha continues her series on the psychology of keeping resolutions by looking at decision fatigue.
Chris Lassig, Stuart Burns and Claire Farrugia.