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5 Ways to Care for Your Teeth After Your Enamel Has Worn
Caring for your teeth after the enamel is worn can help prevent further damage. See five ways to care for teeth after the enamel is worn to get started.
10 Hardest Things to Teach a Robot
science.howstuffworks.com/10-hardest-things-to-teach-robot.htm
If we're ever going to live in a world in which machines behave like people, we humans have some teaching to do. But as this writing robot attests, we're not as far away as you might think.
Have cop shows affected views on the police?
people.howstuffworks.com/culture-traditions/tv-and-culture/cop-shows-affected-views-on-police.htm
To learn more about how cop shows have changed our perception of the police, follow these links.
How a Supernova Works
science.howstuffworks.com/supernova.htm
A dying star can explode with the force of a few octillion nuclear bombs and create any element in the universe. But why do stars go supernova?
Top 10 Supercomputers
computer.howstuffworks.com/10-supercomputers.htm
If you're not up on the latest supercomputer news, you're in luck. See this list of the top 10 supercomputers to learn about the major players in computing.
10 Recent Breakthroughs in Marine Biology
animals.howstuffworks.com/animal-facts/10-recent-breakthroughs-in-marine-biology.htm
Marine biology breakthroughs have helped us learn about the ocean's residents. Explore 10 of the coolest marine biology discoveries.
Can You Identify the Tree From Its Bark?
play.howstuffworks.com/quiz/can-you-identify-the-tree-its-bark
From busy cities to lush jungles, from tall mountains to blistering deserts, trees can be found everywhere. Get ready to put your knowledge of trees to the ultimate test with this tree bark quiz!
The Science of Shade: Unlocking Photochromic Lenses
science.howstuffworks.com/innovation/science-questions/question412.htm
How can my glasses change from transparent, when I'm inside, to dark when I go outdoors?
Why Do We Find Waiting on Hold So Irritating?
money.howstuffworks.com/why-waiting-on-hold-so-irritating.htm
'Your call is very important to us...' Uh, really? Then why are you still on hold? HowStuffWorks looks at the art and science of being put on hold.
Can We Get Into Space Without Big Rockets?
science.howstuffworks.com/can-get-into-space-without-big-rocket.htm
Visionaries have proposed various ways to get into space without using large rockets for propulsion, such as building a space elevator or harnessing magnetic levitation.