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Your search for "human history" returned 2,564 results
How Animal Testing Works
science.howstuffworks.com/innovation/scientific-experiments/animal-testing.htm
Animal testing has a long, gruesome history, but it's also saved countless human lives.
The History of Flight and 10 Bungled Attempts at It
science.howstuffworks.com/transport/flight/classic/ten-bungled-flight-attempt.htm
Ten bungled personal flight attempts over the centuries occurred when people thought they could fly. Learn about ten bungled personal flight attempts.
The Euphrates River, at the 'Cradle of Civilization,' Is Drying Up
science.howstuffworks.com/environmental/conservation/issues/euphrates-river.htm
The Euphrates River is one of the most important water systems in recorded history.
What Was the First War?
science.howstuffworks.com/invent-war.htm
Did humans invent war out of necessity, or was it invented purely to take advantage of someone else? Find out why we invented war in this article.
Inside Unit 731, Japan's Gruesome WWII Human Experiment Program
history.howstuffworks.com/world-war-ii/unit-731.htm
Unit 731 was a covert biological warfare research unit of the Imperial Japanese Army during WWII. Some of the most heinous war crimes ever were committed there. Why is it still so shrouded in secrecy?
Göbekli Tepe: The Temple That Hints at What Humans Were Up to 11,000 Years Ago
history.howstuffworks.com/european-history/gobekli-tepe.htm
Göbekli Tepe is thought to be a possible archaeological bridge between nomadic hunter-gatherer societies and stable, settled agricultural communities that built temples and produced art.
Are Humans Apes? Tracing Our Evolutionary Path
science.howstuffworks.com/life/evolution/man-chimp-ape.htm
Are humans separate from chimps and other apes? Learn what separates us from chimps.
Is Ghost Towns Real? Exploring Their History and Mysteries
history.howstuffworks.com/history-vs-myth/ghost-towns.htm
Ghost towns are abandoned settlements that once thrived, often due to economic or environmental changes.
Will we soon be extinct?
science.howstuffworks.com/life/evolution/mass-extinction.htm
A mass extinction on Earth is long overdue, according to population ecologists. Find out what Earth's fossil record may be telling us about our future.
Crystal Flutes and Human Hair: 8 Random Items Found in the Library of Congress
history.howstuffworks.com/american-history/library-of-congress-collections.htm
When singer Lizzo played a glass flute owned by President James Madison, we stopped to wonder what else might be hiding in the Library of Congress.