58 articles found
To modern readers, this might sound bizarre. But in ancient Rome, urine was a valuable cleaning product. The reason lies in chemistry. Human urine contains...
The earliest photograph containing a human being was taken unintentionally. In 1838, French inventor Louis Daguerre photographed a Paris street called the Boulevard du Temple....
Long before modern computers existed, someone had already written the first computer program. Her name was Ada Lovelace. She worked with inventor Charles Babbage, who...
Today, the Eiffel Tower is one of the most recognizable structures on Earth. But when it was built, it wasn’t meant to last. The tower...
In September 1666, one of the most destructive fires in European history swept through London. The Great Fire of London started in a bakery on...
In 1867, the United States purchased Alaska from Russia for $7.2 million. That’s about two cents per acre. At the time, many Americans mocked the...
When the RMS Titanic struck an iceberg on April 14, 1912, chaos gradually unfolded over several hours. But amid the panic, the ship’s eight-member band...
In 1651, during the English Civil War, the Dutch Republic declared war on the Isles of Scilly, which were controlled by Royalist forces. And then…...
The Library of Alexandria, founded in the 3rd century BCE, was one of the greatest intellectual centers of the ancient world. At its height, it...