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.
Discover how Yosemite’s Half Dome rose from a massive granite formation to one of the most recognizable natural landmarks in the United States.
What do the Eiffel Tower and the Statue of Liberty have in common?
When John Muir and Teddy Roosevelt spent three nights in Yosemite, it would soon pave the way for a National Park Service.
Yellowstone became the world's first national park on March 1, 1872, when the Yellowstone National Park Protection Act was signed into law.
For millennia, Stonehenge has amazed and confounded visitors and archaeologists alike. What is it for? How as it built? And why?