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History of Aromatherapy
health.howstuffworks.com/wellness/natural-medicine/aromatherapy/history-of-aromatherapy.htm
The history of aromatherapy dates back to ancient times. Learn about the history of aromatherapy, as well as incense and essential oils.
Childhood Vaccinations
health.howstuffworks.com/pregnancy-and-parenting/how-childhood-vaccinations-work.htm
Childhood vaccinations, such as the chickenpox vaccine, protect kids from many diseases. Learn about childhood diseases and their vaccinations.
The Consumer Guide to E85 Ethanol Vehicles
auto.howstuffworks.com/fuel-efficiency/vehicles/the-consumer-guide-to-e85-vehicles.htm
There's a lot to consider if you're thinking of buying an E85 ethanol vehicle. Learn everything you need to know about E85 ethanol vehicles.
Christmas Traditions Around the World
Each country has its own unique way of celebrating the Christmas season. Learn about Christmas traditions around the world, from England to Ethiopia.
How Jack the Ripper Worked
history.howstuffworks.com/historical-figures/jack-the-ripper.htm
Jack the Ripper was a brutal serial killer who haunted the West End of London in 1888. Read about Jack the Ripper and his bloody killing spree.
Postwar Europe and Japan: October 1945-September 1951
history.howstuffworks.com/world-war-ii/postwar-europe-and-japan.htm
This World War II timeline highlights postwar events from October 1945-September 1951. Get information on Europe and Japan after World War II.
How the U.S. Postal Service Works
people.howstuffworks.com/usps.htm
The U.S. Postal Service employs about 500,000 people and is responsible for the delivery of mail. Learn more about the United States Postal Service.
NFL Players In Their Own Words
entertainment.howstuffworks.com/nfl-player.htm
Have you ever wondered what it's like to play professional football? We have, so we called up some NFL players to find out.
How Dreams Work
science.howstuffworks.com/life/inside-the-mind/human-brain/dream.htm
Dreams combine verbal, visual and emotional stimuli into mystifying storylines. Learn about dreams, the meaning of common dreams, REM and controlling dreams.
10 Tech Companies That Totally Imploded
computer.howstuffworks.com/internet/basics/10-tech-companies-imploded.htm
When the Internet first became a viable business venue, new tech ventures popped up every day. Read about 10 tech companies that crashed and burned.