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Test Your Knowledge: Autonomous Cars
play.howstuffworks.com/quiz/autonomous-cars-quiz
Let go of the wheel, and let your car do the driving. How much do you know about autonomous cars? Test your knowledge of these driverless vehicles by taking this quiz.
The Asian Geography Quiz
play.howstuffworks.com/quiz/asian-geography-quiz
Asia has an extremely varied geography, from mountains to plains to plateaus. Take this quiz to see how much you know about the world's most populous continent.
Should You Expect a Proposal on Valentine's Day?
lifestyle.howstuffworks.com/weddings/engaged/expect-proposal-on-valentines-day.htm
Should you expect a proposal on Valentine's Day? Here's how to tell a proposal is in the works for you this year on Valentine's Day.
Do tongue scrapers really help?
health.howstuffworks.com/wellness/oral-care/products/tongue-scrapers-really-help.htm
Tongue scrapers are said to help remove the bacteria that causes bad breath. But is using a tongue scraper any more effective than just brushing your tongue?
The Most Expensive Metal in the World Isn't Gold or Platinum
science.howstuffworks.com/most-expensive-metal.htm
Precious metals are not just shiny and attractive; these elements are also incredibly valuable, often used in a wide range of industries from jewelry to high-tech applications.
'Cocaine Sharks' Make Waves Off Coast of Brazil
animals.howstuffworks.com/fish/sharks/cocaine-sharks.htm
Ever wondered what sharks might find in their waters besides fish? Turns out, some Brazilian sharpnose sharks (Rhizoprionodon lalandii) have been swimming in some rather strange seas - ones laced with cocaine.
Are There Any Trillionaires? Not Yet, But We'll See One Soon
money.howstuffworks.com/are-there-any-trillionaires.htm
A trillion dollars is a phenomenal sum of money, equivalent to 1,000 billion dollars. It's a figure so large it's almost unthinkable, yet we find ourselves wondering: Are there any trillionaires? According to Oxfam International, the world's first trillionaire is predicted to emerge within the next decade.
Should Doctors Have to Pay Patients for Running Late?
HowStuffWorks asks whether patients should ask doctors for reimbursement when they have to wait a long time to be seen.
Inside the Troll: The Science of Being an Awful Person
computer.howstuffworks.com/the-troll-the-science-being-an-awful-person.htm
We tend to see trolls as regular folks whose underlying negative traits are triggered and amplified by the Internet. But that isn't the whole story.
How to Neutralize Asparagus Pee
science.howstuffworks.com/life/genetic/asparagus-urine-smell-detection-genetic-dna.htm
Is it better to be grossed out by the smell of your asparagus pee, or not to be able to smell it all? A new study explains why some of us can detect this unique odor.