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How Much Do You Know About Botany?
play.howstuffworks.com/quiz/how-much-do-you-know-botany
The science of plants is amazing in its complexity - and its simplicity as well! In this quiz, we'll discover some obvious and not so obvious facts about the plants that surround us on this beautiful planet! When you're done, you'll be inspired to start a garden, plants a tree or just stare at nature in a daze.
Thought Experiment: What If We Stopped Walking Upright?
Humans have only been bipedal for a sliver of history. What if we returned our spines to their original position and quit walking upright? What would that world be like?
The Sound of Ancient Irish Horns, Rediscovered in Modern India
entertainment.howstuffworks.com/ancient-irish-horns-sound-modern-india.htm
What is the link between ancient Irish horns and those found in present-day India? Learn more about ancient horns in this HowStuffWorks Now article.
What's the most environmentally friendly way to dispose of old mattresses?
What's the most environmentally friendly way to dispose of old mattresses? Visit HowStuffWorks.com to learn what the most environmentally friendly way to dispose of old mattresses.
How Do Bacteria Reproduce?
science.howstuffworks.com/life/cellular-microscopic/bacteria.htm
Bacteria are both friend and foe to humanity. They cause and cure health problems, make rotting food stink and give sourdough its delicious taste. Find out how these countless tiny microbes accomplish all of this and more.
5th-Grade General Knowledge Quiz
play.howstuffworks.com/quiz/5thgrade-general-knowledge-quiz
Were you a whiz kid at school? How much do you remember from your days in 5th grade? Test your knowledge of 5th grade facts with this simple math, science, English, and history quiz!
Is Africa the cradle of humanity?
science.howstuffworks.com/life/evolution/africa-cradle-humanity.htm
Is the cradle of humanity in Africa? Learn about the cradle of humanity in this article from HowStuffWorks.
Ultimate Guide to Greek Wines
recipes.howstuffworks.com/food-facts/guide-to-greek-wines.htm
Are you looking for an ultimate guide to Greek wines? Check out this article and get the ultimate guide to Greek wines.
Why would there be no more fish in 40 years?
animals.howstuffworks.com/endangered-species/no-more-fish.htm
According to a study published in Friday's issue of the journal Science, there will be no seafood left to catch by 2048. Learn more about seafood at HowStuffWorks.
We'll Be Impressed If You Can Name Even 11 of These Trees From Their Leaves
If not for trees the world would be a much less scenic place, don't you think? They may not get the attention that flowers do but they still deserve recognition. Why not climb the branches of this quiz and see how many you recognize?