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The Random Knowledge Quiz
play.howstuffworks.com/quiz/random-knowledge-quiz
How would you rate your knowledge of random things? And by random, we mean random. This quiz will test your knowledge!
12 of the Most Destructive Earthquakes
science.howstuffworks.com/nature/natural-disasters/12-of-the-most-destructive-earthquakes.htm
Earthquakes and their resulting aftershocks can be devastatingly destructive. Earthquakes are caused when a fault in the Earth's crust slips, which releases energy waves in the ground. Find a list of 12 of the most destructive earthquakes in history.
Top 10 Tree-Dwelling Animals
animals.howstuffworks.com/animal-facts/10-tree-dwelling-animals.htm
These animals aren't treehuggers in the environmental activist sense. They have to hold on for dear life! Meet the top 10 tree-dwelling animals.
The World's Most Dangerous Bird and 9 Runners-up
animals.howstuffworks.com/birds/most-dangerous-bird.htm
The most dangerous bird species are also some of the most beautiful. These seemingly innocent creatures can pack a punch — or peck — that you definitely want to avoid.
A Pit Viper Snake Can 'See' You, Even in the Dark
animals.howstuffworks.com/snakes/pit-viper.htm
Pit vipers also carry venom in twin glands behind their eyes, delivered through movable fangs that can be folded up against the roof of their mouth.
Can You Tell Us the First Names of These U.S. Presidents?
play.howstuffworks.com/quiz/can-you-tell-us-the-first-names-of-these-us-presidents
Everybody's heard of Obama, Trump, Madison and Jackson, but do you know their first names? Presidential names range from Rutherford to John and cover centuries of society's trends. Can you match these first names to the U.S. president?
Are circumcisions really necessary?
health.howstuffworks.com/wellness/men/health-tips/circumcision-necessary.htm
Is circumcision necessary? Signs point to no, although there are valid reasons for circumcision. Learn why some think circumcision isn't necessary.
Do you know which of these is bigger?
play.howstuffworks.com/quiz/do-you-know-which-these-is-bigger
We live in a world filled with things of all sizes. Some things are super-sized -- other things are simply teeny. Can you pick which of the following is bigger?
10 Largest Economies in the World, Ranked by Nominal GDP
money.howstuffworks.com/largest-economies-in-the-world.htm
Often measured by GDP (gross domestic product), the size of an economy is often defined by the total value of all the goods and services produced the borders of a given country. This gives us a nice, round (and often very large) number to stick next to a country's name, which makes it easy to compare to other countries.
Name These Truck Logos From One Image in 7 Minutes
play.howstuffworks.com/quiz/name-these-truck-logos-one-image-7-minutes
A good truck can not only carry a load but also look good doing it! Test your knowledge of recognizable truck logos with this quiz!