- What causes constipation? - Heba Shaheed
- What's the difference between hibernation and sleep? - Sheena Lee Faherty
- How to build a dark matter detector - Jenna Saffin
- Which is stronger: Glue or tape? - Elizabeth Cox
- How do we study living brains? - John Borghi and Elizabeth Waters
- The rise and fall of the Assyrian Empire - Marian H Feldman
- Why can't you divide by zero? - TED-Ed
- How the world's first subway system was built - Christian Wolmar
- The incredible evolution of fish bodies - Lauren Sallan
- The surprising reasons animals play dead - Tierney Thys
- What causes headaches? - Dan Kwartler