- How one design flaw almost toppled a skyscraper - Alex Gendler
- Who decides what’s in the dictionary? - Ilan Stavans
- Meet the bluefin tuna, the toughest fish in the sea - Grantly Galland and Raiana McKinney
- How long should your naps be? - Sara C. Mednick
- Demolition, disease, and death: Building the Panama Canal - Alex Gendler
- Can you solve Dongle's Difficult Dilemma? - Dennis E. Shasha
- How do wind turbines work? - Rebecca J. Barthelmie and Sara C. Pryor
- How the world’s tallest skyscraper was built - Alex Gendler
- The world’s most painful insect sting - Justin Schmidt
- Why are airplanes slower than they used to be? - Alex Gendler
- Should you be worried about acid rain? - Joseph Goffman