Wikimedia Commons/Scan by NYPL How Tuberculosis Helped Put Colorado on the Map Before antibiotics, tuberculosis meant a death ...

Shutterstock The Goliad Massacre Santa Anna had a simple rule for foreign fighters: shoot them all. When 400 Texan rebels ...

Wikimedia Commons/John Wesley Jarvis How America’s First Multimillionaire Got Rich Smuggling Opium The richest man in 1800s ...

In 1951, a young girl named Linda Brown walked six blocks just to catch a bus to her all-Black school. A white school sat ...