- Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz
- Which bag should you use? - Luka Seamus Wright and Imogen Ellen Napper
- Can you solve the Alice in Wonderland riddle? - Alex Gendler
- How fast is the speed of thought? - Seena Mathew
- Why do you get a fever when you're sick? - Christian Moro
- How do investors beat the stock market? - Richard Coffin
- How do steroids affect your muscles— and the rest of your body? - Anees Bahji
- Do larger animals take longer to pee? - David L. Hu
- The dark history of bananas - John Soluri
- Can you outsmart a troll (by thinking like one)? - Claire Wardle
- Can we build a "perfect" forest? - Jean-François Bastin