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How Volunteer EMTs Work
money.howstuffworks.com/economics/volunteer/opportunities/volunteer-emt.htm
Volunteer EMTs are selfless and courageous. Learn all about volunteer EMTs at HowStuffWorks.
How the Lions Club Works
money.howstuffworks.com/economics/volunteer/organizations/lions-club.htm
The Lion's Club is an international service organization focusing on preventing and treating blindness. Learn about the Lion's Club and how to join.
How Low-flow Toilets Flush Your Waste Without Wasting Water
home.howstuffworks.com/low-flow-toilet.htm
Low-flow toilets have improved significantly since they first came onto the market in the 1990s. Not only can they save tons of water, they also now can flush your waste with as little as a gallon of water.
What are endorphins?
science.howstuffworks.com/life/inside-the-mind/emotions/endorphins.htm
What are endorphins? Learn about endorphins and happiness and HowStuffWorks.
What Uses the Most Electricity in a Home?
science.howstuffworks.com/environmental/green-tech/sustainable/5-energy-hungry-appliances.htm
Sure, your hair dryer or toaster sucks up a lot of kilowatt-hours during the short time it's on, but what are the truly big drains on your home energy budget?
Do cows pollute as much as cars?
animals.howstuffworks.com/mammals/methane-cow.htm
Cow flatulence produces the greenhouse gas methane, which is linked to global warming. Find out how scientists are working to reduce cow flatulence in livestock.
Why do humans walk on two legs?
animals.howstuffworks.com/mammals/bipedalism.htm
Bipedalism was one of the first features to develop in our human ancestors. Is bipedalism better than being on all fours? Read more about bipedalism.
How Checker Cars Work
auto.howstuffworks.com/checker-cars.htm
Checker was known for making taxicabs, but it started selling civilian models, such s the Superbra, in 1959. Learn about Checker car beginnings.
What's the Difference Between a Bobcat and a Lynx?
animals.howstuffworks.com/mammals/bobcat-vs-lynx.htm
The difference between bobcats and lynxes is very slight and mostly deals with appearance. Learn about the difference between bobcats and lynxes.
How Concrete Roofs Work
home.howstuffworks.com/home-improvement/construction/materials/concrete-roofs.htm
Concrete roofs are exactly what they sound like: solid slabs of concrete capping the top of homes. How can concrete roofs protect you from big storms?