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Easy Science Quiz!
play.howstuffworks.com/quiz/easy-science-quiz
Whether it has to do with the elemental structure of granite or the internal workings of ostrich eyeballs, you love science. But how well-rounded are you in the sciences? Take our fascinating science quiz now!
1928-1934 Duesenberg J-Series
auto.howstuffworks.com/1928-1934-duesenberg-j-series.htm
The 1928-1934 Duesenberg J-Series automobiles were beautiful, well-built machines that were made in low numbers during the Depression. Learn more.
Pseudo-Ceramides Overview
health.howstuffworks.com/skin-care/problems/treating/pseudo-ceramides.htm
Pseudo-ceramides are synthetic lipids. Learn about how pseudo-ceramides work at HowStuffWorks.
Spinosaurus Was a Good Floater but Lousy Swimmer
animals.howstuffworks.com/dinosaurs/spinosaurus-was-lousy-swimmer.htm
The villainous dinosaur from 'Jurassic Park' probably never had an affinity for water.
How do walruses sleep in the water without drowning?
animals.howstuffworks.com/mammals/walrus-sleep-without-drowing.htm
Walruses sleep in the water without drowning with a clever anatomical adaptation. Learn how walruses sleep, mate, nurse and just relax in the water.
Malaria Overview
health.howstuffworks.com/diseases-conditions/infectious/malaria.htm
If you're a mother in tropical Africa, a biting mosquito is one of your worst fears, because it can transmit malaria. Learn about this serious,often fatal disease and find out why it's one of the world's most pressing public health concerns.
What Is Gravity?
science.howstuffworks.com/environmental/earth/geophysics/question232.htm
Gravity is the force that causes two particles to pull towards each other. Learn about gravity and find out how Newton and Einstein explain gravity.
Slavery Under Another Name: What Were the Black Codes?
history.howstuffworks.com/american-civil-war/black-codes.htm
The Emancipation Proclamation may have signified the formal end of slavery. But the newly enacted Black Codes effectively re-enslaved thousands of Black people.
Can a Black Widow Spider Kill You?
animals.howstuffworks.com/arachnids/black-widow-spider.htm
Black widow spider venom can be deadly but how likely are you to be bitten? It might surprise you that these arachnids are on the shy side.
Can You Pass This Renaissance History Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-renaissance-history-quiz
The Renaissance was a time of new ideas and some of the most talented people who have ever lived. If you think you know the people, places and things that influenced the time, then it's your time to shine. Take the quiz to show your stuff!