U.S. History
All the major chapters in the American story, from Indigenous beginnings to the present day.
World History
History from countries and communities across the globe, including the world’s major wars.
Eras & Ages
From prehistory, though antiquity and into the 21st century, all of history’s biggest chapters.
Culture & Tradition
The stories behind the faiths, food, entertainment and holidays that shape our world.
Science & Innovation
The pivotal discoveries, visionary inventors and natural phenomena that impacted history.
The United States' decision to use the atomic bomb was made after great debate, but still led to a massive loss of human life.
Learn how media bias and anti-Mexican racism contributed to the Zoot Suit Riots in Los Angeles in 1943.
After the bombing of Pearl Harbor on December 7, 1941, President Franklin Roosevelt committed American forces to the Allied cause.
On June 6, 1944, the Allies invade Western Europe in the largest amphibious attack in history.
Some of the brightest American minds were called to work on the Manhattan Project, including a number of Black scientists and engineers.