- History vs. Sigmund Freud - Todd Dufresne
- How the world's longest underwater tunnel was built - Alex Gendler
- What is schizophrenia? - Anees Bahji
- Why isn’t the Netherlands underwater? - Stefan Al
- Who was the world's first author? - Soraya Field Fiorio
- The imaginary king who changed the real world - Matteo Salvadore
- How one scientist took on the chemical industry - Mark Lytle
- How can we solve the antibiotic resistance crisis? - Gerry Wright
- The tale of the doctor who defied Death - Iseult Gillespie
- The meaning of life according to Simone de Beauvoir - Iseult Gillespie
- What’s a squillo, and why do opera singers need it? - Ming Luke