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Why Is It So Hard to Make a Universal Flu Vaccine?
health.howstuffworks.com/wellness/preventive-care/universal-flu-vaccine.htm
Every year, a version of the flu vaccine must be developed, to compensate for the changes in the flu virus the year before. Will that ever end?
How Intelligent Design Works
people.howstuffworks.com/intelligent-design.htm
The intelligent design movement claims that life as we know it could not have developed through random natural processes. Learn about intelligent design and the controversy it has generated.
How Galileo Fought the Catholic Church and Became the First Superstar ScientistÂÂ
history.howstuffworks.com/historical-figures/galileo.htm
Galileo Galilei made breakthroughs in physics and astronomy. Along the way, he fought for intellectual freedom and became the first celebrity scientist.
Which Pushup Is the Perfect Pushup for You?
health.howstuffworks.com/wellness/diet-fitness/exercise/perfect-pushup.htm
HowStuffWorks finds out how to do a perfect pushup and some of the pushup variations.
What's the Difference Between a Sociopath and a Psychopath?
health.howstuffworks.com/mental-health/mental-disorders/sociopath-vs-psychopath.htm
The terms sociopath and psychopath are used interchangeably, but they're not the same. What's the difference between these two personality disorders?
Should you wait to eat after brushing your teeth?
health.howstuffworks.com/wellness/oral-care/products/wait-to-eat-after-brushing-teeth.htm
Should you wait to eat after brushing your teeth? Do food and drinks counteract the cavity-fighting and enamel-protecting benefits of toothpaste? Find out.
Why Does the U.S. Use Fahrenheit Instead of Celsius?
science.howstuffworks.com/nature/climate-weather/atmospheric/us-use-fahrenheit.htm
While most of the rest of the world has switched to Celsius, the U.S. continues to use the Fahrenheit temperature scale, apparently out of simple inertia.
Think a Drone Is Spying on You? Here's What to Do
science.howstuffworks.com/drone-spying.htm
Many people worry that drones will invade their privacy, though experts say the fear is greater than the actual threat.
Can a Country Buy Another Country?
history.howstuffworks.com/history-vs-myth/can-country-buy-another-country.htm
Can a country actually buy another country? HowStuffWorks looks into the history and feasibility of countries buying and selling each other.
Non-wheat Flours Don't Have to Be Daunting
recipes.howstuffworks.com/tools-and-techniques/cassava-non-wheat-flour.htm
Cooking with non-wheat flours like cassava flour and almond flour doesn't have to intimidating. We'll tell you which is the right one to use when.