Sun Yat-sen
For over two thousand years, China lived under imperial rule. A series of dynasties and emperors were the defining feature of Chinese governance. However, in the early 20th century, China threw off i...
20 Mars 202313min
The Amazon River
Located in the heart of South America is the Amazon, the world's largest river. It isn’t just big, it is by almost any measure you can think of the world’s largest river, and it is so by a wide margin...
19 Mars 202315min
Venice
Located at the northernmost end of the Adriatic Sea lies the city of Venice. Venice is truly unlike any other city in the world. It is a collection of 118 small islands connected by bridges and ferri...
18 Mars 202314min
The Cuban Missile Crisis
In October 1962, a U-2 spy plane discovered Soviet nuclear missile sites in Cuba. The subsequent 13 days were some of the tensest in human history. The United States and the Soviet Union came closer...
17 Mars 202315min
El Niño and La Niña (Encore)
Weather systems on Earth aren’t stable. There are cycles that weather patterns go through, which can have enormous effects around the globe. There is probably no more important weather cycle than the ...
16 Mars 20238min
RADAR
In 1887, the German physicist Heinrich Hertz discovered radio waves. While the first practical use of this discovery was communication, there were also some who realized that radio waves could serve ...
15 Mars 202313min
The Origins of Rock and Roll
In the early 1950s, a new type of music burst forth, which had its roots in blues, gospel, country, and swing. This new music took the world by storm and was as controversial as it was successful. T...
14 Mars 202313min
The National Park System: America's Best Idea
In 19th century America, a movement began to take areas of exceptional natural beauty and preserve them. This idea of setting aside land for the purpose of preservation is something that was never rea...
13 Mars 202314min
