Curious CasesSeries 4Episodes Episode guide

Back up to: Curious Cases

1. The Lost Producer

   Why do some people have a terrible sense of direction?
2. The Bad Moon Rising

   Does the full moon make us act strangely?
3. The Hunt for Nothing, Part 2

   How zero was discovered and why it allows us to forecast the future.
4. The Hunt for Nothing, Part 1

   Does nothing exist? Our scientific duo consider the nature of nothing.
5. The Melodic Mystery

   'Why is my mother tone deaf?' asks listener Simon. The team investigates.