Search Results | evidence of absence
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How Folate Works
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/folate.htm
Folate is a vitamin that is crucial to human growth. Find out what your RDA of folate is and the serious effects of a folate deficiency.
How Budget Airlines Work
money.howstuffworks.com/personal-finance/budgeting/budget-airline.htm
Budget airlines offer lower fares by cutting their costs of operation. Learn how budget airlines cut costs and whether they cut corners on safety.
How Curiosity Works
science.howstuffworks.com/life/evolution/curiosity.htm
Curiosity is explained in this article from HowStuffWorks. Learn about the evolution of human curiosity.
How Zero Works
science.howstuffworks.com/math-concepts/zero.htm
You use the number zero all the time, but it may surprise you to learn that it sometimes isn't a number at all. It may surprise you even more to learn that it was all but invented. See what else surprises you about zero in this article.
How Vitamin B6 Works
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/vitamin-b6.htm
Vitamin B6, also known as pyridoxine, is found in every food in one form or another. Learn how much you should ingest and the best ways to get it.
How Colony Collapse Disorder Works
animals.howstuffworks.com/insects/colony-collapse-disorder.htm
Colony Collapse Disorder refers to the disappearance of bees from their hives. Learn what Colony Collapse Disorder is and how it affects agriculture.
How Sherpas Work
people.howstuffworks.com/sherpa.htm
Sherpas live among the peaks of Mount Everest. Find out how Sherpas came to this land and about their way of life.
How Dogs Work
animals.howstuffworks.com/pets/dog.htm
Dogs are actually all one species despite the wide variety of shapes and sizes that make up the family canidae. Learn how dogs evolved from wolves.
How the Vikings Worked
history.howstuffworks.com/historical-figures/viking.htm
The Vikings, we may think, were bloodthirsty pillagers in horned helmets. While Vikings did plunder, they also did great things -- and in different headgear.
How Comas Work
science.howstuffworks.com/life/inside-the-mind/human-brain/coma.htm
Learn the physiological processes that trigger a coma, how an actual coma differs from television depictions and how often people awaken after months or even years of being in a coma.