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Can we plug the hole in the ozone layer?
science.howstuffworks.com/environmental/green-science/plug-hole-ozone-layer.htm
Plugging the hole in the ozone layer is explained in this article. Learn about plugging the hole in the ozone layer.
10 Allergy Myths
health.howstuffworks.com/diseases-conditions/allergies/allergy-basics/10-allergy-myths.htm
There are plenty of allergy myths that can be confusing and erroneous. Take a look at 10 of the most common allergy myths and get the facts.
Food Fermentation: How Microorganisms Make Food Delicious
recipes.howstuffworks.com/food-fermentation.htm
Our ancestors survived long winters because of fermented foods, but what health benefits do they have for modern humans?
How To Clean Silver Using Only Common Household Items
Sterling silver is beautiful, especially when it's clean and shiny. Learn about how to clean sterling silver in this article.
Gallium Boils at 4,044 Degrees F, But Will Also Melt in Your Hand
science.howstuffworks.com/gallium.htm
More than fodder for melt-in-your-hand YouTube videos, gallium is a key component in LED lights and the powerful microchips in your smartphone.
Smoking and Back Pain
health.howstuffworks.com/diseases-conditions/pain/back/smoking-and-back-pain.htm
Smoking can cause back pain, which may be surprising to some. Learn about why smoking might cause back pain.
What Are Single-use Plastics and Should They Be Banned?
science.howstuffworks.com/environmental/conservation/issues/single-use-plastics.htm
China has joined the more than 120 countries outlawing certain types of single-use plastics, those convenient but controversial plastics we've all become so used to. What exactly are they, though, and is banning them really necessary?
Can Viruses Make You Smell More Attractive to Mosquitoes?
health.howstuffworks.com/diseases-conditions/infectious/viruses-change-scent-mosquitoes-news.htm
Viruses can alter a person's body odor to make it more attractive to mosquitoes, leading to more bites, which, in turn, allow a virus to spread.
How Exercise Works
health.howstuffworks.com/wellness/diet-fitness/exercise/sports-physiology.htm
Exercise creates a set of responses in your body, whether you work out regularly or not. Find out how these responses can be enhanced by training.
Secondhand Smoke Basics
health.howstuffworks.com/wellness/drugs-alcohol/understanding-secondhand-smoke-ga.htm
Secondhand smoke is far more harmful than was originally thought. Learn about the hazards of secondhand smoke and what you can do to lessen the risks.