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What 'An Inconvenient Truth' Got Right (And Wrong) About Climate Change
Now that its sequel is out, where did Al Gore's landmark environmental documentary hit the mark? What did it get wrong?
The Bohr Model: Quickly Replaced But Never Forgotten
science.howstuffworks.com/life/cellular-microscopic/bohr-model.htm
Niels Bohr proposed the model of the atom that we still learn in school today, even though it's technically incorrect.
How Alchemy Paved the Way for Chemistry
science.howstuffworks.com/alchemy-to-chemistry.htm
Alchemy may seem like a cousin to witchcraft but in reality it was the forerunner of modern chemistry.
What Is the Oldest Tree in the World?
science.howstuffworks.com/life/botany/oldest-tree-in-world.htm
In the quest for the title of world's oldest tree, there's some stiff competition, as well as questions surrounding the way we define "oldest."
How Sand Dunes Work
science.howstuffworks.com/environmental/earth/geology/sand-dune.htm
Sand dunes are more intriguing than you might think. For one, some sand dunes sing. What other interesting facts can you learn about sand dunes?
How The Nature Conservancy Works
science.howstuffworks.com/environmental/conservation/conservationists/nature-conservancy.htm
The Nature Conservancy is explained in this article. Learn about the Nature Conservancy.
How Aerogels Work
science.howstuffworks.com/aerogel.htm
Aerogels are incredible materials that could have dozens of uses from insulation to oil spill cleanup. Learn about aerogels in this article.
How to Get a Job in the Army Corps of Engineers
science.howstuffworks.com/military/army-careers/how-to-get-job-in-army-corps-of-engineers.htm
Want to know how to get a job in the Army Corps of Engineers? Visit HowStuffWorks to learn how to get a job in the Army Corps of Engineers.
Nazaré's 80-foot Waves Intimidate Even Pro Big-Wave Surfers
science.howstuffworks.com/environmental/earth/oceanography/waves-nazare.htm
According to Guinness World Records, the waves in Nazaré, Portugal, are the biggest ever surfed. Scientists attribute the massive waves to an underwater canyon, but how does it work?
Polaris Star: How to Spot the North Star in the Night Sky
science.howstuffworks.com/north-star.htm
Polaris, also known as the North Star, is almost exactly over the celestial North Pole, making it extremely useful for navigation (and for making wishes on, as well).