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How Can Light Kill Viruses?
science.howstuffworks.com/life/cellular-microscopic/light-virus.htm
Hand sanitizers can only get you so far in preventing a viral infection. Scientists are discovering how visible light can be used to destroy viruses. Learn about the laser technique and what it means for the future.
How can you buy fish that are safe to eat?
money.howstuffworks.com/personal-finance/budgeting/buy-fish-safe-to-eat.htm
How can you buy fish that are safe to eat? Visit HowStuffWorks to learn how you can buy fish that are safe to eat.
Top 5 Pasta Dishes That Will Make Your Mouth Feel Good
recipes.howstuffworks.com/5-pasta-dishes-mouth-feel-good.htm
Did you know that there are some pasta dishes that will make your mouth feel good? Find out the top 5 pasta dishes that will make your mouth feel good.
What are fit and finish and why do they matter?
auto.howstuffworks.com/under-the-hood/auto-manufacturing/fit-and-finish.htm
What are fit and finish and why do they matter? Visit HowStuffWorks to learn about fit and finish and why they matter.
What are parabens?
health.howstuffworks.com/skin-care/beauty/skin-and-lifestyle/parabens.htm
Parabens are often found in everything from toothpaste to shampoo. Find out what are parabens, what parabens do and if parabens are safe.
Uncovering Lake Vostok, Hidden Under 2 Miles of Antarctic Ice
science.howstuffworks.com/environmental/earth/geophysics/lake-vostok.htm
Deep underneath Antarctica, there lies a hidden lake. Roughly the size of North America's Lake Ontario, the buried landmark has inspired curiosity and controversy for decades.
Why Did the T. Rex Have Such Puny Arms?
animals.howstuffworks.com/dinosaurs/why-did-t-rex-had-such-puny-arms.htm
Tyrannosaurus rex was a giant predator that roamed the earth, so why did it have such tiny arms?
How do erasers erase?
science.howstuffworks.com/innovation/everyday-innovations/erasers-erase.htm
Ahhhh, the good old No. 2 pencil and its oft-used eraser. Have you ever wondered exactly what science is at work when that pink, rubbery lifesaver eradicates your blunders?
How does public transportation help the environment?
science.howstuffworks.com/transport/engines-equipment/public-transportation-help-environment.htm
In January 2004, the citizens of Milan, Italy, were preparing for a strike that would shut down all public transportation. Since an estimated 28 percent of greater Milan's 3 million populace relied heavily on public transit, the strike meant gridlock for most of the city.
Can too much exercise hurt our chances of conceiving?
Can too much exercise hurt our chances of conceiving? Learn if too much exercise can hurt the chances of conceiving in this article.