3 - 1Beats, Bugs, and Bismuth Oct. 02, 2021- 3 - 2Tones, Trees, and Temperatures Oct. 09, 2021
- 3 - 3Robots, Rocks, and Rivers Oct. 16, 2021
- 3 - 4Handwings, History, and Henna Oct. 23, 2021
- 3 - 5Caves, Chemistry, and Coral Oct. 30, 2021
- 3 - 6Electricity, Engineering, and E-Games Nov. 06, 2021
- 3 - 7Bass, Batteries, and Bees Nov. 13, 2021
- 3 - 8Spelunking, Swabbing, and Self-Folding Robots Nov. 20, 2021
- 3 - 9Tracking, Training, Tracing Jan. 15, 2022
- 3 - 10Excellence, Excipients, and Engineerings Jan. 22, 2022
- 3 - 11Starch, S'mores and Soundwaves Jan. 29, 2022
- 3 - 12Racing, Roaming and Radioactivity Feb. 05, 2022
- 3 - 13Sensors, Spinels, and Scary Movies Feb. 12, 2022
- 3 - 14Wildlife, Wattage, and Writing Code Feb. 19, 2022
- 3 - 15Defying, Diving, and Detecting Feb. 26, 2022
- 3 - 16Sea Bass, Static, and Salmonella Mar. 05, 2022