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UFO History
science.howstuffworks.com/space/aliens-ufos/ufo-history.htm
Modern UFO history began with the 1947 UFO sighting by pilot Kenneth Arnold. Learn the history of UFOs from ancient times to the mid-20th century.
The Ultimate Weight Loss Quiz
play.howstuffworks.com/quiz/weight-loss-quiz
Diets: You've tried them all, with mixed results. At least you know all about diets ... or do you? Test your diet IQ with this weight loss quiz.
What does a 4-2-1 exhaust system do?
auto.howstuffworks.com/421-exhaust-system.htm
What does a 4-2-1 exhaust system do? Read about controlling car emissions with a 4-2-1 exhaust system.
Neanderthals Were Actually Prehistoric Picassos
science.howstuffworks.com/life/evolution/neanderthals-were-actually-prehistoric-picassos.htm
New research shows that homo sapiens weren't the first folks to decorate their caves with artwork. Neanderthals actually did it thousands of years earlier.
The 'Einstein' Tile: Mathematicians Find a Shape That Never Repeats
science.howstuffworks.com/math-concepts/einstein-tile.htm
A new geometric shape called the "einstein" shape has been discovered and when you tile it, no repeating pattern emerges.
How Near-death Experiences Work
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/near-death-experience.htm
Near-death experiences (NDEs) are seemingly supernatural events that some people have when they're at the brink of death. Find out who typically has them and how people have tried to explain them.
Legend of the Loch Ness Monster Quiz
play.howstuffworks.com/quiz/legend-the-loch-ness-monster-quiz
Bigfoot who? Forget hairy bipeds, the Loch Ness Monster might actually be the world's most famous mythical creature. Or is it just a myth? Take our Loch Ness Monster quiz and find out!
How Do You Measure Your Ring Size?
lifestyle.howstuffworks.com/style/accessories/how-to-measure-ring-size.htm
You better measure it before you put a ring on it. At least that's what Beyoncé said, and she got herself an 18-carat stunner.
How the Voynich Manuscript Works
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/voynich-manuscript.htm
It's a massive book that no one can read, and it has fascinated scientists, historians and cryptographers for decades. Is it a textbook, an encyclopedia ... or an elaborate hoax?
How to Treat a Urinary Tract Infection with Traditional Chinese Medicine
Patent medicines, acupuncture, and herbal therapy are all elements of traditional Chinese medicine used to treat urinary tract infections. Learn more.