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If diesel engines are more efficient why do most cars have gasoline engines?
auto.howstuffworks.com/question399.htm
Diesel engine efficiency is greater than a regular gasoline engine, but they never really caught on. Learn about some of the diesel engine disadvantages.
Wheat Germ: Natural Weight-Loss Food
Wheat germ may replace important nutrients from not eating meat. Find out about wheat germ, weight-loss, and healthy diets.
Why is sugar sticky?
recipes.howstuffworks.com/why-is-sugar-sticky.htm
Sugar becomes sticky when mixed with water. But why? Find out why sugar is sticky at HowStuffWorks.
Toenail Fungus
health.howstuffworks.com/skin-care/nail-care/health/toenail-fungus.htm
Toenail fungus is unsightly, embarrassing and most of all stubborn. Learn about techniques for correcting toenail fungus.
Sneaky Sugars
health.howstuffworks.com/wellness/food-nutrition/facts/sneaky-sugars.htm
What sneaky sugars are infiltrating your diet without you realizing it? Learn about sneaky sugars.
Can We Guess Which Region of the U.S. You Grew Up In?
play.howstuffworks.com/quiz/can-we-guess-which-region-the-us-you-grew
By the time you finish answering our questions, we will know where you grew up! Well, we'll at least know the region you called home!
This International Cuisine Test Will Reveal Which Country in the World Best Fits Your Personality!
From Pad Thai to Lasagne, the world has a lot of great food to offer. Tell us about your favorites, and we'll tell you where you are cut out to live. Will it be the country of your dreams or a brand new option?
Self-navigating Cane Could Better Lives for Visually Impaired
health.howstuffworks.com/human-body/systems/eye/stanford-self-navigating-cane-news.htm
Stanford researchers have developed a new cane, incorporating sensing and wayfinding approaches from robotics and self-driving vehicles. Could this new white cane reshape life for the visually impaired?
Tell Us About Yourself And We'll Guess Which Two Jane Austen Heroines Make Up Your Personality!
play.howstuffworks.com/quiz/everyone-is-a-combination-two-jane-austen-heroines-heres-yours
The Jane Austen novels are especially known for their strong female characters. Which combination of characters makes up your personality? Take this quiz to find out!
What Type of Student Were You in High School?
play.howstuffworks.com/quiz/type-student-were-high-school
Everyone who went to high school fell into one of several cliques or groups? Do you remember which one it was? Take this quiz if you need a refresher!