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How a Supernova Works
science.howstuffworks.com/supernova.htm
A dying star can explode with the force of a few octillion nuclear bombs and create any element in the universe. But why do stars go supernova?
Infrasound and Paranormal Activity: Are They Connected?
Can infrasound explain away ghosts, hauntings and other paranormal activity?
How the Phonograph Revolutionized Sound Recording
science.howstuffworks.com/innovation/inventions/phonograph.htm
The phonograph transformed audio recording, leaving a lasting impact on how we capture and preserve sound. Learn about the invention's history and evolution.
Should Everyone Be Taking Probiotics?
health.howstuffworks.com/wellness/preventive-care/probiotic.htm
Probiotics, also known as functional foods, claim to give digestive health benefits. But do probiotics such as Activia really help the bacteria in your gut?
Evening Primrose Oil
health.howstuffworks.com/wellness/natural-medicine/alternative/evening-primrose-oil.htm
Evening primrose oil can be used to treat many ailments and illnesses. Learn about evening primrose oil and other alternative medicines at HowStuffWorks.
Did the ancient Greeks get their ideas from the Africans?
history.howstuffworks.com/history-vs-myth/greek-philosophers-african-tribes.htm
The ancient Greeks could have gotten all of their revolutionary ideas from civilizations in Africa. Learn about the ancient Greeks and ancient Greek ideas.
How the Philadelphia Experiment Worked
people.howstuffworks.com/philadelphia-experiment.htm
During World War II, a U.S. ship mysteriously disappeared in Virginia and reappeared suddenly in Philadelphia. Or so conspiracy theorists say.
Do artificial sweeteners raise your blood sugar?
Artificial sweeteners don't have the greatest reputation. Find out if artificial sweeteners raise blood sugar and learn about other side effects.
How the Manhattan Project Worked
science.howstuffworks.com/manhattan-project.htm
The Manhattan Project was the code name used for the secret plan to develop nuclear weapons by the United States. Learn more about the Manhattan Project.
How Calculators Work
electronics.howstuffworks.com/gadgets/other-gadgets/calculator.htm
Calculators may show up anywhere in our lives that numbers do -- from calculus class to restaurants. See how calculators work.