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What brought bison back from the brink of extinction?
animals.howstuffworks.com/endangered-species/bison-extinction.htm
Bison extinction seemed imminent during the 1800s, as the market for buffalo hide boomed. Learn how men like Teddy Roosevelt prevented bison extinction.
How Volunteers of America Works
money.howstuffworks.com/economics/volunteer/organizations/volunteers-of-america.htm
Volunteers of America give aid to needy families, children and individuals. Learn about the mission and activities of Volunteers of America.
Can You Sneeze With Your Eyes Open?
science.howstuffworks.com/science-vs-myth/everyday-myths/sneeze-with-eyes-open.htm
When you're a kid, this frightening rumor burns through the playground like wildfire. After all, what could be worse than your own eyes exploding out of your head? But does it have any truth to it?
The Lymph System
health.howstuffworks.com/human-body/systems/lymphatic/lymph-system.htm
The lymph system is the body's drainage system. It is composed of a network of vessels and small structures called lymph nodes. Explore the lymph system.
Can your sweat be different colors?
health.howstuffworks.com/skin-care/problems/medical/chromhidrosis.htm
Can your sweat be different colors? It can if you have chromhidrosis. Read about chromhidrosis and what causes colored sweat.
Is Gross National Happiness more important than the GDP?
money.howstuffworks.com/gross-national-happiness.htm
Is Gross National Happiness a reliable economic indicator? Do happy workers improve the Gross National Product? Learn about Gross National Happiness.
How Soil Lamps Work
science.howstuffworks.com/environmental/green-tech/sustainable/soil-lamp.htm
Soil lamps are discussed in this article from HowStuffWorks. Learn about soil lamps.
Can you be a professional volunteer?
money.howstuffworks.com/economics/volunteer/information/professional-volunteer.htm
Being a professional volunteer may sound like a noble calling, but there are practical considerations. Learn whether you can be a professional volunteer.
Chicxulub Crater: Where the End of the Dinosaurs Began
science.howstuffworks.com/environmental/earth/geology/chicxulub-meteor.htm
The Chicxulub meteor impact may have killed off the dinosaurs. Would they have lived if the meteor missed? Learn more about the Chicxulub meteor.
Could we clone our organs to be used in a transplant?
science.howstuffworks.com/life/genetic/cloned-organ-transplant.htm
Cloned organ transplants might seem impossible, but researchers are working on it. Learn how cloned organ transplants might help those who need donors.