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Does a dual exhaust system improve your car's performance?
auto.howstuffworks.com/does-dual-exhaust-system-improve-cars-performance.htm
Does a dual exhaust system really improve your car's performance? Find the answer at HowStuffWorks.com.
The Story Behind 14-Karat Nails
health.howstuffworks.com/skin-care/nail-care/tips/story-behind-14k-nails.htm
Are you wondering what's the story behind 14-karat nails? Learn all about 14-karat nails in this article.
Does saltwater work as mouthwash?
health.howstuffworks.com/wellness/oral-care/products/saltwater-as-mouthwash.htm
If you're stuck at sea, salty water won't quench your thirst, but will it improve your oral hygiene? Learn if saltwater works as mouthwash.
Is Africa Splitting in Two? Really? Here's the Scoop
science.howstuffworks.com/environmental/earth/geology/africa-splitting.htm
The notion of Africa splitting has the attention scientists and geologists worldwide, as the Great Rift Valley stretches and tears at the Earth's crust.
The Ultimate Vancouver Quiz
play.howstuffworks.com/quiz/vancouver-quiz
When you think of Canada, you probably think of its two big cities: Montreal and Toronto. Don't forget about Vancouver, which is one of the most beautiful cities you might ever see. Situated at the western edge of Canada, Vancouver has a distinctly West Coast feel to it. Its many attractions include the orchestra, the comedy festival, and the aquarium. Take our quiz to learn more about Canada's "other" city -- Vancouver!
High Schools Are Allowing Sleep-deprived Students to Take Midday Naps
people.howstuffworks.com/high-schools-are-allowing-sleepdeprived-students-take-midday-naps.htm
Nap pods offer a much-needed wakefulness boost for sleep-deprived students. Learn about the snoozing stations at HowStuffWorks Now.
That Slice of Cake Pictured on the Box? It's 762 Calories, Not 247
recipes.howstuffworks.com/slice-cake-pictured-box-762-calories-not-247.htm
A picture of a frosted cake on a mix box caused consumers to wildly overestimate the appropriate serving size. HowStuffWorks Now samples this study.
Drinking Noncow's Milk May Stunt Children's Growth
recipes.howstuffworks.com/drinking-noncow-milk-may-stunt-childrens-growth.htm
Nondairy milk alternatives are growing in popularity, but they may have an unintended health effect on children. Learn more at HowStuffWorks.
Adult-size Cozy Coupe Ready for the Road
auto.howstuffworks.com/cozy-coupe-for-adults.htm
If you loved the Cozy Coupe for kids, you'll be excited about the Crazy Coupe for adults. Learn more about the Crazy Coupe at HowStuffWorks Now.
Narwhal Echolocation Abilities Exceed Those of Any Other Animal, Study Finds
animals.howstuffworks.com/mammals/narwhal-echolocation-abilities.htm
What are the echolocation abilities of a narwhal? Learn more about a new study on narwhal echolocation in this HowStuffWorks Now article.