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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.
How Rabies Works
animals.howstuffworks.com/animal-facts/rabies.htm
Are you wondering how rabies works? Learn how rabies works and how it can be prevented.
The Battle of the Bulge: July 1944-January 1945
history.howstuffworks.com/world-war-ii/the-battle-of-the-bulge-timeline.htm
This World War II timeline highlights events leading up to the Battle of the Bulge. Follow the events of World War II from July 1944 to January 1945.
When Were the Twin Towers Built?
science.howstuffworks.com/engineering/structural/wtc.htm
The twin towers of the World Trade Center were true originals -- their history is one of innovation, persistence and grand ideas.
How the U.S. Customs Service Works
people.howstuffworks.com/us-customs-service.htm
A fascinating article that tells you everything you need to know about U.S. customs laws, how they affect your travels and what you may bring back into the United States!
Post-war Railroads
history.howstuffworks.com/american-history/post-war-railroads.htm
Post-war railroads chronicles the height of American railroad transportation. Learn about railroads and post-war railroads.
How to Prevent Stomach Infections
health.howstuffworks.com/wellness/preventive-care/how-to-prevent-stomach-infections.htm
Learn how to avoid most stomach infections and food borne bacteria with a little awareness of good cooking habits and plenty of soap and water.
Understanding Depression
health.howstuffworks.com/mental-health/depression/facts/understanding-depression-ga.htm
Understanding depression can help you catch a minor case of the blues before it becomes serious. Learn the signs of depression and how to treat depression.
How LSD Works
science.howstuffworks.com/lsd.htm
LSD, also sometimes known as acid or Electric Kool-Aid, was the drug of choice for hippies. What made LSD so popular and what are acid trips like?
How Helicopters Work
science.howstuffworks.com/transport/flight/modern/helicopter.htm
Believe it or not, the marvel we know as the helicopter began as a Chinese top consisting of a shaft - a stick - adorned with feathers on one end.