Filibusters

Why Are There No Flying Cars?

Decimation (Encore)

World War Zero (Encore)

Hanukkah

Rare Earth Elements

The Most Famous Song in the World (Encore)

The Trinity Test (Encore)

Confusing Country Names

Permutations and Combinations

All About Snow

Proscription Lists

The History of Chocolate (Encore)

The Immortal Henrietta Lacks

The Voyages of Admiral Zheng He (Encore)

Why You Can't Resign From the British Parliament

Never Give Up, Never Surrender

Ocean Currents

The Incredible Life of Nellie Bly

Lunar Orbit Rendezvous