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How Kin Selection Works
science.howstuffworks.com/life/evolution/kin-selection.htm
We're used to taking the phrase "survival of the fittest" to mean it's an "every man for himself" world. But some animals (like worker bees) sacrifice themselves to ensure their species lives on. Why would they do this?
How Wireless Technology Changed Printing
computer.howstuffworks.com/wireless-technology-changed-printing.htm
Wireless technology has freed users from a sea of cables. Learn more about how wireless technology has changed printing.
5 Farming Technologies That Changed the World
science.howstuffworks.com/environmental/green-science/5-farming-technologies-changed-world.htm
Farming technologies have allowed the world to be fed, even though most people no longer farm. Only 2 percent of Americans are farmers, versus 90 percent in the 1700s. Which tools and technologies have had the most impact on farming and why?
There Are Thousands of Sci-Fi Movies — We'll Be Impressed If You Can Name 40!
Do you crave the adventure of a galaxy far, far away? Do you fear the aliens with names you can't say? Do you want to go on a trek through the stars today? If you consider yourself a true sci-fi fan, it's time to boldly go where no one has gone before right into this quiz!
How Impressive Is Your Venomous Snakes Knowledge?
play.howstuffworks.com/quiz/how-impressive-is-your-venomous-snakes-knowledge
Danger, danger! Venomous snakes are dangerous if you don't know how to handle them, much more if you can't even identify them. Think you could spot one in the wild? Find out by taking this quiz!
How to Make Your Home Energy Efficient
home.howstuffworks.com/green-living/how-to-make-your-home-energy-efficient.htm
Sealing siding cracks, caulking windows, and upgrading attic or siding insulation can give you a more energy efficient home. Learn more.
10 Ways to Reuse Cardboard
lifestyle.howstuffworks.com/crafts/recycled/10-ways-to-reuse-cardboard.htm
Not sure you're ready to part with your boxes and looking for ways to reuse your cardboard? Check out 10 ways to reuse cardboard in this article.
Ultimate Guide to Recycled Soda Bottle Crafts
lifestyle.howstuffworks.com/crafts/recycled/recycled-soda-bottle-crafts.htm
Recycled soda bottle crafts can be a lot of fun to make. Visit HowStuffWorks to learn all about making recycled soda bottle crafts.
Dry Skin Overview
health.howstuffworks.com/skin-care/information/skin-types/dry-skin.htm
Learn more about dry skin. Visit HowStuffWorks to read about dry skin causes, cures and more.
Will Drinking Coffee Really Stunt Your Growth?
science.howstuffworks.com/innovation/edible-innovations/coffee-stunt-growth.htm
Does coffee really stunt your growth? Get the science behind the old wives' tale and learn whether coffee can really stunt a child's growth.