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What are the benefits of hydrogen-powered vehicles?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/hydrogen-vehicle-benefit.htm
As new fuel sources are developed, some people wonder about hydrogen car benefits. Learn about some of the hydrogen car benefits in this article.
How Sustainable Communities Work
science.howstuffworks.com/environmental/green-science/sustainable-community.htm
Sustainable communities strive to lower their impact on the environment without lowering the quality of life. Learn how sustainable communities work.
10 Most-spoken Languages in the World (2 Are From India)
people.howstuffworks.com/most-spoken-languages-in-the-world.htm
If you are searching for the most-spoken languages in the world, you are really asking how people communicate across culture, history, and geography.
The Average Height for Men Varies Widely Around the World
health.howstuffworks.com/human-body/average-height-for-men.htm
How tall is the average guy? It’s a question that bridges human biology, geography and public health.
Gharial: The Rare Crocodilian With an Extremely Narrow Snout
animals.howstuffworks.com/endangered-species/gharial.htm
The gharial is one of the rarest and most unusual-looking crocodilian species on the planet. Learn more about this unique species and discover what conservation groups are doing to protect gharial populations.
How the Brown Tree Snake Wreaked Havoc on Guam's Birds
animals.howstuffworks.com/reptiles/brown-tree-snake.htm
Let’s talk about one slithery critter that's made quite a name for itself: the brown tree snake. These sneaky reptiles may look like your average snake, but they've caused a big stir in some unexpected places.
Bobcats Are Back From the Brink (and Possibly in Your Backyard)
animals.howstuffworks.com/mammals/bobcats.htm
Bobcat populations were down in the 1980s, but restrictions on hunting and trapping have brought them back. HowStuffWorks checks out these cool cats.
Can You Really Escape an Alligator if You Run in a Zigzag?
animals.howstuffworks.com/reptiles/alligator-zigzag.htm
You've heard this advice a million times, and perhaps it even brings you comfort when you're in gator territory. But is it really true?
Are climate skeptics right?
science.howstuffworks.com/environmental/green-science/climate-skeptic.htm
Climate skeptics believe that climate change is a natural process, rather than the work of man. Learn about different climate skeptic arguments.
How U.S. Criminal Records Work
people.howstuffworks.com/criminal-record.htm
U.S. criminal records are on the increase in recent years. Find out how U.S. criminal records work.