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Human-caused CO2 Emissions Could Decrease Grain Protein, Risking Health of Millions
health.howstuffworks.com/wellness/carbon-dioxide-co2-grain-protein-deficiency.htm
How would human-caused carbon dioxide emissions affect the world's grains? Learn about a risk of nutrition deficiency in this HowStuffWorks article.
Ethanol, E85, Flex Fuel…What Does It All Mean?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/ethanol-e85-flex-fuel.htm
How much do you know about ethanol, E85 and flex-fuel? Keep reading to learn about alternative fuels such as ethanol, E85 and flex-fuel.
Why Pistachios Are Sold in Their Shells
recipes.howstuffworks.com/why-pistachios-are-sold-in-their-shells.htm
Why are some nuts sold in their shells and others shelled? Learn more about the pistachio cultivation process in this HowStuffWorks article.
30 Is the New 10: Study Says You Only Need a Tetanus Booster Every 30 Years
What if you could wait 30 years for a booster shot? HowStuffWorks Now looks at a new study, promising just that for tetanus.
The Surprising Reason Why Vanilla Is So Expensive
recipes.howstuffworks.com/food-facts/vanilla-so-expensive.htm
Vanilla is probably the most popular flavoring out there, but most of what we consume is the imitation variety as the real extract is so pricey.
Alcohol Has Calories So Why No Nutritional Labels?
recipes.howstuffworks.com/alcohol-nutritional-labels.htm
HoWStuffWorks looks into why alcohol producers in the U.S. aren't legally required to include nutritional labeling on bottling.
How to Save Money on Home Energy
home.howstuffworks.com/green-living/how-to-save-money-on-home-efficiency.htm
When you upgrade your heating and cooling equipment, major appliances, and windows, you are investing in energy efficiency. Learn more.
Cream Questions
recipes.howstuffworks.com/food-facts/cream-questions.htm
Cream comes in so many different varieties that it's easy to be confused. Learn the difference between heavy cream, whipping cream and Half and Half.
1968 Pontiac Firebird Sprint Convertible
auto.howstuffworks.com/1968-pontiac-firebird-sprint-convertible.htm
The 1968 Pontiac Firebird Sprint Convertible proved that ragtops could be fast muscle cars. Learn more about the 1968 Pontiac Firebird Sprint Convertible.
Why Was 911 Chosen as the Emergency Phone Number?
people.howstuffworks.com/question664.htm
During an emergency, Americans know to dial 911 for help. How and why was that number selected as the emergency phone number for the entire country?