From the southern tip of Florida to the Alaskan wilderness, explore North American history in-depth in the North American history section.
Explore the development of the United States with this collection of articles about American history. Topics in this section include the American Revolution, the gold rush and the expansion of the West. See more »
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Here's What Happens When You Swallow a Leech
Why Don't More Babies Get Mom's Last Name?
No Link Between Immigrants and Crime
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