Americans have long relied on the sturdy oak tree.
The famous Earthrise photo, taken during the 1968 Apollo 8 mission, is an image that very nearly didn’t exist. The circumstances that led to it were a feat of invention, innovation and human ingenuity.
Equipped with his five senses, man explores the universe around him and calls the adventure Science.
-Edwin Hubble
Pop culture portrayals obscure a much more complex story.
After Lewis and Clark's famed journey, these other explorers set out to document what lay beyond the frontier.
A better life awaited—people hoped—as miners, ranchers and more.
Explore 10 true stories of the Wild West, some of them stranger than fiction.
In 1793, Samuel Slater built America's first water-powered textile mill–right in Pawtucket. That moment helped spark the Industrial Revolution in the U.S. and transform how the nation worked.
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