
The Triangle Shirtwaist Factory Fire (Encore)
On March 25, 1911, one of the deadliest industrial disasters in American history took place. In the middle of Manhattan, a fire broke out in a garment factory that killed 146 people. Most of the dea...
18 Marras 202210min

Leap Seconds
Every few years, without any schedule or planning, officials at the International Earth Rotation and Reference Systems Service will add an extra second to the year. The reason why this is done does m...
17 Marras 202213min

The Dieppe Raid
In 1942, Allied forces attempted a landing on the coast of France to gain a toe hold on the continent. Thousands of men took part in the landing…and it was a disaster. Over a thousand men were killed,...
16 Marras 202211min

World Population Throughout History
Human beings have been around for hundreds of thousands of years. For the vast majority of that time, the total population of humans has been quite small. Then, quite suddenly, at least in the grand ...
15 Marras 202216min

The Lighthouse of Alexandria
When Alexander the Great died, one of his generals and best friends, Ptolemy, took Alexander’s corpse and went to Egypt to establish a new pharaonic dynasty. One of the things he did during his reign ...
14 Marras 202213min

The Last of the Romanovs
For over 300 years, the Romanov family ruled over the Russian Empire. After the Communist Revolution, Tsar Nicholas II abdicated the throne, and he and his family were placed under house arrest, wher...
13 Marras 202215min

Why Is The Sky Blue?
Children are highly inquisitive and are always asking questions. One of the most common questions that children have is, “why is the sky blue?” It is a simple and reasonable question, yet the answer ...
12 Marras 20229min

The Isle of Man
Located between the islands of Great Britain and Ireland, in the middle of the Irish Sea, lies one of the oddest political jurisdictions in the world. It isn’t a country, nor is it a territory of ano...
11 Marras 202211min






















