- The fish that walk on land - Noah R. Bressman
- How to outsmart the Prisoner’s Dilemma - Lucas Husted
- Can the ocean run out of oxygen? - Kate Slabosky
- What’s that ringing in your ears? - Marc Fagelson
- The last living members of an extinct species - Jan Stejskal
- Can you solve the cheating royal riddle? - Dan Katz
- The big-beaked, rock-munching fish that protect coral reefs - Mike Gil
- Newton’s three-body problem explained - Fabio Pacucci
- Can you solve the honeybee riddle? - Dan Finkel
- Ethical dilemma: The burger murders - George Siedel and Christine Ladwig
- No one can figure out how eels have sex - Lucy Cooke