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Unraveling Khipu: The Inca Knot Language
The Incas never invented a system of written language, but khipu is how they communicated. HowStuffWorks looks at the language of the Inca.
The World Cries as 'Oppy' Dies
science.howstuffworks.com/world-cries-as-oppy-dies.htm
NASA's Mars rover Opportunity's last words were: "My battery is low and it's getting dark."
Why do you have to turn your phone on at airport security?
Going through airport security is the worst part of flying for most people. Now you may be asked to turn your cell phone on in the security line. Why do you have to do that? And does it really keep us safe?
How many MOOC students finish their courses?
people.howstuffworks.com/how-many-mooc-students-finish-courses.htm
Massive open online courses are extremely popular nowadays. Learn how many MOOC students finish their courses at HowStuffWorks.
Are some facial expressions universal across cultures?
Facial expressions can be tough enough, but what happens when you add cultural differences into the mix? Find out if universal facial expressions exist.
What Happens If You Eat Moldy Bread?
science.howstuffworks.com/science-vs-myth/what-if/what-if-eat-moldy-bread.htm
When it comes to eating certain questionable foods - like unrefrigerated potato salad - most of us know to stay far away. But what about moldy bread? If you cut the offending areas off, is it a risk worth taking or a ticking time bomb?
Pros and Cons of Ovulation Prediction Kits
The pros and cons of ovulation prediction kits can help you decide whether to get one. Learn the pros and cons of ovulation prediction kits.
How much should you tip at the spa?
health.howstuffworks.com/wellness/spa-health/spa-tip.htm
How much should you tips at the spa? Tipping can be a hassle if you don't understand the going rate. See how much you should tip at the spa.
Can Too Much Sparkling Water Be a Bad Thing?
recipes.howstuffworks.com/sparkling-water.htm
HowStuffWorks explain what sparkling or seltzer water is and whether we have anything to worry about if we consume a lot of it.
Munchkin Cats: The Wiener Dogs of the Feline World
animals.howstuffworks.com/pets/munchkin-cat.htm
Munchkin cats were officially introduced to the world in 1991, though they've been around for decades. HowStuffWorks gets to know these feline cuties.