- Can we build a "perfect" forest? - Jean-François Bastin
- Can you outsmart the fallacy that started a witch hunt? - Elizabeth Cox
- The hidden treasures of Timbuktu - Elizabeth Cox
- Which type of milk is best for you? - Jonathan J. O’Sullivan & Grace E. Cunningham
- Could we harness the power of a black hole? - Fabio Pacucci
- The rise and fall of history’s first empire - Soraya Field Fiorio
- Can you solve the riddle and escape Hades? - Dan Finkel
- Can we create the "perfect" farm? - Brent Loken
- What causes panic attacks, and how can you prevent them? - Cindy J. Aaronson
- Why we need national parks - Elyse Cox
- The Amazonian myth of the goblins' revenge - Nathan D. Horowitz