A host of heroes – April Gudenrath

The last banana – A thought experiment in probability – Leonardo Barichello

The language of lying — Noah Zandan

The Infinite Hotel Paradox – Jeff Dekofsky

The incredible history of China’s terracotta warriors – Megan Campisi and Pen-Pen Chen

The incredible collaboration behind the International Space Station – Tien Nguyen

The history of the barometer (and how it works) – Asaf Bar-Yosef

The history of tattoos – Addison Anderson

The history of marriage – Alex Gendler

The History of Keeping Time – Karen Mensing