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10 Poorest States in the U.S. by Median Household Income
money.howstuffworks.com/poorest-states-in-the-us.htm
The poorest states in the U.S. often face a multitude of economic and social challenges that contribute to and perpetuate their low median household incomes.
Why do small changes in Earth's temperature have a big impact?
science.howstuffworks.com/environmental/green-science/changes-earth-temperature-impact.htm
Though not everyone agrees why the Earth is getting warmer, temperatures are inching up worldwide. A couple of degrees doesn't seem like such a big deal. What difference can a subtle change make?
What's the Earth's biggest threat to biodiversity?
science.howstuffworks.com/environmental/conservation/issues/biggest-threat-to-biodiversity.htm
The biggest threat to biodiversity on Earth is explained in this article from HowStuffWorks. Learn about the biggest threat to biodiversity.
How Did Constantinople Become Istanbul?
history.howstuffworks.com/european-history/constantinople.htm
Istanbul, Turkey, once known as Constantinople, has a long history as the capital of the Ottoman Empire, and as the center of cultural activity in Eurasia.
How Far Is Russia From Alaska?
science.howstuffworks.com/environmental/earth/geophysics/how-far-is-russia-from-alaska.htm
Sarah Palin never really said she could see Russia from her house. But how far is Russia from Alaska anyway? And can you see one country from the other?
A Short History of Skid Row
history.howstuffworks.com/american-history/skid-row.htm
In the 20th century, there were dozens of Skid Rows across America, but today only one has been at the same location for over a century: Skid Row, Los Angeles. Why has it lasted for so long?
Are there more floods now than there used to be?
science.howstuffworks.com/nature/natural-disasters/question665.htm
I read 'How Floods Work,' but I still have a question: Why are there so many more floods now? It seems like there are floods all the time, and it didn't used to be that way. Is it raining more?
Everyday Science: Water Quiz
play.howstuffworks.com/quiz/water-quiz
Water is quite arguably the most important substance on Earth. Its unique properties make it an incredibly versitile tool. Aside from fueling life, it's useful in cleaning, cooking and transportation, just to name a few things.
Why Humans Scream, Make Crazy Faces When Terrified
science.howstuffworks.com/life/inside-the-mind/human-brain/why-humans-scream-when-scared.htm
Wouldn't keeping quiet help us get away from whatever's scaring us? What's the science behind the weird face and raw shout?
Romeo the Lonely Frog Finally Finds His Juliet
animals.howstuffworks.com/endangered-species/romeo-lonely-frog-finally-finds-his-juliet.htm
A search through the rainforests of Bolivia turns up a mate for Romeo. HowStuffWorks meets Juliet.