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How War Dogs Work
science.howstuffworks.com/war-dog.htm
Was a dog really the first to encounter bin Laden? We may never know, but we do know that man's best friend has been serving in wars for centuries, getting soldiers smokes, sniffing out bombs and patrolling borders. Why do canines make such good soldiers?
10 Outrageous Experiments Conducted on Humans
Some truly bizarre and troubling things have been done through the ages in the quest for scientific knowledge. The 10 experiments on this list all made humans into lab rats.
10 Worst Ways History Has Repeated Itself
history.howstuffworks.com/historical-events/10-worst-ways-history-has-repeated-itself.htm
As they say, if we don't learn from history, we're doomed to repeat it. And as these 10 historical events prove, humans seem to be more prone to repeating than learning.
10 Conspiracy Theories About the JFK Assassination
history.howstuffworks.com/history-vs-myth/10-conspiracy-theories-jfk-assassination.htm
Sixty-one percent of Americans think Lee Harvey Oswald did not act alone. Here are 10 conspiracy theories about the JFK assassination.
How Roller Coasters Work
science.howstuffworks.com/engineering/structural/roller-coaster.htm
They don't have engines, brakes or accelerators. No, these amazing machines rely on physical, centripetal and gravitational forces to urge thrills, screams and that sinking stomach feeling we all love (and hate). Read more about the science of fun.
Top 10 Ghost Tours
science.howstuffworks.com/science-vs-myth/afterlife/top-5-ghost-tours.htm
Ghost tours give tourists the opportunity to brush shoulders with spirits, or at the least, hear a few good ghost stories. Learn about ghost tours.
What Are the 17 Symptoms of PTSD?
science.howstuffworks.com/ptsd.htm
Post-traumatic stress disorder was first described by a doctor treating patients during the Civil War. Learn about post-traumatic stress disorder.
10 Places to Find WiFi (So You Don't Eat up Your Data Plan)
computer.howstuffworks.com/10-places-to-find-wifi.htm
Data plans are precious ... and finite. So knowing where to get your WiFi fix matters. Learn about a few places to find WiFi at HowStuffWorks.
How Chaos Theory Works
science.howstuffworks.com/math-concepts/chaos-theory.htm
Has this ever happened to you? The meteorologist calls for a massive snowstorm, but the flakes fail to arrive. Chaos theory can shed light on why forecasts fail (and why our orderly world may not be so orderly after all).
10 Tips for Telling Fact From Fiction
science.howstuffworks.com/science-vs-myth/everyday-myths/10-tips-for-telling-fact-from-fiction.htm
It can be hard to tell fact from fiction. Here are 10 tips to help you tell fact from fiction.