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Your search for "planet" returned 2,373 results
Could military strategy win the war on global warming?
science.howstuffworks.com/environmental/green-science/aerial-reforestation.htm
Could military strategy win the war on global warming? Learn how aerial reforestation uses military strategy and technology to replant forests.
What is a vegetarian diet?
recipes.howstuffworks.com/vegetarian.htm
Vegetarians are people who abstain from eating any kind of meat. Read about the vegetarian diet and find out why people choose to become vegetarians.
How the Sierra Club Works
science.howstuffworks.com/environmental/conservation/issues/sierra-club.htm
The Sierra Club protects the environment by lobbying for environmental preservation. Learn more about the Sierra Club conservation efforts.
Would you pay $55 for bottled water?
money.howstuffworks.com/bling-water.htm
Bling H2O is a brand of luxury bottled water that costs over 50 dollars per bottle. Learn about Bling H2O and find out why Bling H2O is so expensive.
How Deep Impact Works
science.howstuffworks.com/dictionary/astronomy-terms/deep-impact.htm
How do scientists find details about the early days of our solar system? One way is to investigate comets. Find out how the Deep Impact spacecraft fired an impactor into Comet Tempel 1 to get some answers.
How Alligators Work
animals.howstuffworks.com/reptiles/alligator.htm
Alligators are amazing animals that have been around for millions of years. Learn about alligators and find out what makes alligators the perfect predator.
How to Repair Central Air Conditioners
Central air conditioners have two basic components. Learn how the evaporator and condenser work so that you will be able to repair your central air.
5 Easy Exercises to Do at Work
health.howstuffworks.com/wellness/diet-fitness/exercise-at-work/5-easy-exercises-to-do-at-work.htm
Looking for easy exercises to do at work? Visit HowStuffWorks to find 5 easy exercises to do at work.
How Unimogs Work
auto.howstuffworks.com/unimog.htm
The first Unimog prototypes were created in 1947. Read about the history and development of the Unimog truck.
5 Green NASA Inventions
science.howstuffworks.com/innovation/nasa-inventions/5-green-nasa-inventions.htm
NASA's technological innovations haven't just gotten us to the moon and beyond -- some have also helped make life a little greener here on Earth. What are five surprisingly grounded technologies spearheaded by NASA?