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Diesel Isn't Always a Worse Polluter Than Gasoline
auto.howstuffworks.com/diesel-isnt-always-worse-polluter-than-gasoline.htm
Whether diesel- or gasoline-powered cars spit out more toxins depends on the pollutant measured, a new study says. HowStuffWorks reports.
The Independent Variable vs. Dependent Variable in Research
science.howstuffworks.com/dictionary/independent-variable-vs-dependent-variable.htm
In any scientific research, there are typically two variables of interest: independent variables and dependent variables. In forming the backbone of scientific experiments, they help scientists understand relationships, predict outcomes and, in general, make sense of the factors that they're investigating.
Can You Pass This Moon Phases Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-moon-phases-quiz
We humans have always had a profound connection to the moon, but do we really know it? Test your knowledge of the various phases our little neighbor goes through, how those phases may actually impact us, all while you enjoy other fun lunar facts along the way!
Munchausen Overview
health.howstuffworks.com/mental-health/mental-disorders/munchausen.htm
Munchausen syndrome is when someone pretends they are sick in order to gain attention or sympathy. Learn about the Munchausen syndrome mental health condition.
How the Cost of Education Works
money.howstuffworks.com/personal-finance/family-finance/cost-of-education.htm
How is education funded in the U.S.? Find out how the cost of education works at HowStuffWorks.
10 Fun Jobs That Pay Well
money.howstuffworks.com/10-fun-jobs-that-pay-well.htm
Being paid to eat is just one of many perks of the jobs on our list. Learn about fun jobs that pay well at HowStuffWorks.
1944 Ford GPW
auto.howstuffworks.com/1944-ford-gpw.htm
A lesser-known jeep prototype -- the extremely rare 1944 Ford GWP Military Jeep -- was made for the Army by Ford during World War II. Learn more.
Guy Who Set the Paper Airplane World Record Shows How It's Done
Paper airplanes are much more than child's play.
Diagnosing Chocolate's Quality With Ultrasound
recipes.howstuffworks.com/food-science/diagnosing-chocolates-quality-ultrasound.htm
Ultrasound is more commonly associated with medicine or industry, but here's a sweet new use for it.
How Willpower Works
science.howstuffworks.com/life/inside-the-mind/human-brain/willpower.htm
Willpower allows us to resist urges and impulses. Learn about willpower in this article.