Natural Gas Explained: Past, Present, and Future
One of the most common and versatile forms of energy in the world is natural gas. Natural gas is used for cooking, heating, electrical production, and powering vehicles. Entire economies are dependen...
9 Feb 202515min
The World's Next Countries
Depending on how you define it, there are about 193 to 200 countries in the world today. Over the last 100 years, that number has been constantly increasing. Sometimes, the number goes up a lot in sh...
8 Feb 202516min
Kim Philby and the Cambridge Five
In the 1950s and 1960s, the British Intelligence community was shocked by a series of high-profile defections to the Soviet Union. These defections proved to be devastating to British intelligence du...
7 Feb 202516min
Route 66 (Encore)
In the early 20th century, as automobiles became more and more popular, the need for a national system of roads in the United States became more evident. One of the suggested roads connected the city...
6 Feb 202512min
The Battle of Stalingrad
From August 1942 to February 1943, the Germans and the Soviets engaged in what would become the most brutal and bloodiest battle in human history. The battle took place in a city that probably had gre...
4 Feb 202516min
The Origins and History of the Abolitionist Movement
The most significant event in American history was undoubtedly the Civil War. The Civil War was, of course, the result of the institution of slavery, which had existed for generations by that time. B...
3 Feb 202517min
How Hawaii Became a State (Encore)
The United States consists of 50 states, each of which is represented by a star on the American flag. Most of those states consist of some section of North America divided by lines on a map that sepa...
2 Feb 202513min
