- Can you solve the alien probe riddle? - Dan Finkel
- Could the Earth be swallowed by a black hole? - Fabio Pacucci
- Is there any truth to the King Arthur legends? - Alan Lupack
- Can you solve the rebel supplies riddle? - Alex Gendler
- What is the universe expanding into? - Sajan Saini
- The surprising link between stress and memory - Elizabeth Cox
- Why should you read "One Hundred Years of Solitude"? - Francisco Díez-Buzo
- What is imposter syndrome and how can you combat it? - Elizabeth Cox
- Can you solve the Leonardo da Vinci riddle? - Tanya Khovanova
- Why is Aristophanes called "The Father of Comedy"? - Mark Robinson
- What really happened to the Library of Alexandria? - Elizabeth Cox