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Why Breathing Through Your Nose Is Best
health.howstuffworks.com/human-body/systems/respiratory/nose-breathing.htm
We've probably all been breathing wrong our entire lives. Why is that? Experts suggest we should focus on breathing through our noses and most of us don't.
Did the Mayan civilization end because of climate change?
science.howstuffworks.com/environmental/green-science/climate-change-end-mayan-civilization.htm
Over the years, many theories have been advanced about why the once-mighty Mayan civilization fell. But a newer one is getting attention: Was it because of climate change?
What Was in Peter the Great's Cabinet of Curiosities?
history.howstuffworks.com/history-vs-myth/peter-the-great-cabinet-curiosity.htm
Peter the Great was a feared leader but also an intellectual. Learn about Peter the Great and Peter the Great's love of academia and collectibles.
How the Graphene Blood Pressure Tattoo Will Change Monitoring
Continuous monitoring of blood pressure instead of the static reading of the cuff is a medical holy grail; the graphene tattoo will provide it.
How Alchemy Paved the Way for Chemistry
science.howstuffworks.com/alchemy-to-chemistry.htm
Alchemy may seem like a cousin to witchcraft but in reality it was the forerunner of modern chemistry.
What Is the Strongest Metal on Earth?
science.howstuffworks.com/environmental/earth/geology/titanium.htm
Let's take a look at some of the strongest metals on Earth and their surprising uses.
Quick Tips: Dandruff Remedies
health.howstuffworks.com/skin-care/scalp-care/tips/quick-tips-dandruff-remedies.htm
Need some dandruff remedies? Take look at these quick tips to heal your scalp and get informed about dandruff remedies.
10 Ways That Doctors Treated Infections Before Antibiotics
Scientists are now taking a second look at treatments that were popular before the discovery of antibiotics. Learn all about them at HowStuffWorks.
Can You Sue Over 'Third-hand Smoke' Exposure?
people.howstuffworks.com/can-you-sue-thirdhand-smoke-exposure.htm
Could there be a day when people sue over tobacco residue left behind in a building's walls or carpet? HowStuffWorks investigates.
Will cars ever run on carbon dioxide, or is that marketing hype?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/car-run-carbon-dioxide.htm
Will cars ever run on carbon dioxide? Keep reading to discover if cars will ever run on carbon dioxide or if it is just marketing hype.