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Blind People Don't Always Have the Same Facial Expressions as Sighted People
health.howstuffworks.com/mental-health/human-nature/blind-people-facial-expressions-sighted.htm
How do the expressions of blind people differ from the sighted? Learn more about blind facial expressions from HowStuffWorks.
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."
Will you die if you never sleep?
health.howstuffworks.com/mental-health/sleep/basics/die-if-never-sleep.htm
Sleep deprivation can have many side effects, but is death one of them? Find out if you can die if you never sleep at HowStuffWorks.
Can I get cancer from WiFi?
health.howstuffworks.com/diseases-conditions/cancer/facts/can-get-cancer-from-wifi.htm
WiFi is everywhere. Find out if you can get cancer from WiFi at HowStuffWorks.
How Curiosity Works
science.howstuffworks.com/life/evolution/curiosity.htm
Curiosity is explained in this article from HowStuffWorks. Learn about the evolution of human curiosity.
10 Things Lefties Do Better
science.howstuffworks.com/life/inside-the-mind/human-brain/10-things-lefties-do-better.htm
Although left-handed people were thought to be "sinister" or "unnatural" in previous eras, we now know that left-handedness is natural for 10 percent of the population. And it can have some advantages over right-handedness too.
How Artificial Sweeteners Work
science.howstuffworks.com/innovation/edible-innovations/artificial-sweetener.htm
Many dieters use artificial sweeteners as a way to cut sugar without eliminating all things sweet. But did you know that some artificial sweeteners have almost as many calories as sugar? Find out how artificial sweeteners work.
Home Remedies for Osteoarthritis Pain Relief
Osteoarthritis leads to uncomfortable or disabling joint pain, but home remedies for osteoarthritis pain relief can help. Learn more at HowStuffWorks.
Eve Gene: Do We All Descend From a Common Female Ancestor?
science.howstuffworks.com/life/evolution/female-ancestor.htm
A common female ancestor could be what all humans can trace their lineage to. Learn more about the common female ancestor and Mitochondrial Eve.
Can optimism make you healthier?
health.howstuffworks.com/mental-health/human-nature/perception/can-optimism-make-you-healthier.htm
Optimism is a nice trait to have. But can optimism make you healthier as it helps you look on the bright side? Find out at HowStuffWorks.