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What Does 'BPA Free' Mean and Why Does It Matter?
science.howstuffworks.com/environmental/green-science/bpa.htm
The chemical BPA (bisphenol-a) often found in consumer goods, may be linked to human health problems. Learn more about BPA in polycarbonate plastics.
Cecilia Helena Payne-Gaposchkin
Payne-Gaposchkin, Cecilia Helena (1900-1979) was a British-born astronomer who became an authority on variable stars (stars that change in brightness) and the structure of the Milky Way Galaxy.
Does smiling make you happy?
science.howstuffworks.com/life/inside-the-mind/emotions/smiling-happy.htm
Can smiling make you happy? Take a look at research and explanations behind whether or not smiling can make you happy.
How does diet affect body odor?
health.howstuffworks.com/skin-care/information/nutrition/diet-body-odor.htm
Does diet affect body odor? Are you really what you eat? Learn about food and your skin and if diet affects body odor at HowStuffWorks.
Alternative Medicines for Heart Disease
Alternative medicines for heart disease include meditation, herbal medicine, nutritional therapy, and chelation therapy. Learn more about treatments.
Reflexology: Bogus, Beneficial or a Bit of Both?
health.howstuffworks.com/wellness/spa-health/reflexology.htm
The ancient art of reflexology focuses on pressure points exclusively on hands and feet. HowStuffWorks looks at whether it really relieves stress.
California Released Thousands of Prisoners Early — Guess How That Turned Out
people.howstuffworks.com/california-prisoner-release-crime-impact.htm
From 2011 to 2013, California released thousands of non-violent criminals. What was the impact on crime? Learn more in this HowStuffWorks Now article.
Is Height a Factor in Our Health and Happiness?
health.howstuffworks.com/mental-health/human-nature/does-height-affect-health-happiness.htm
How does height affect happiness and health? Learn more in this HowStuffWorks article and Stuff to Blow Your Mind podcast.
What are broad-spectrum antibiotics?
health.howstuffworks.com/medicine/medication/broad-spectrum-antibiotics.htm
Broad-spectrum antibiotics can help treat an illness quickly if time is of the essence. Learn about the pros and cons of broad-spectrum antibiotics.
Nearly 1,000 U.S. Streets Named After MLK Jr. What Are They Like?
people.howstuffworks.com/government/local-politics/streets-named-after-mlk.htm
Researchers investigated the racial makeup and economic well-being of 22,286 census blocks in the U.S. with roadways bearing Dr. Martin Luther King Jr.'s name. Here's what they found.