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Can You Identify All of These Coniferous Trees?
play.howstuffworks.com/quiz/can-you-identify-all-of-these-coniferous-trees
Conifers conjure up winter scenes with snow and the winter holiday season. But did you know there are some coniferous trees that can't handle the snow? There are even some that thrive in arid regions! If you think know your cones, then take this quiz!
How Does Photosynthesis Work?
science.howstuffworks.com/environmental/green-tech/energy-production/artificial-photosynthesis.htm
Artificial photosynthesis allows us to replicate one of nature's miracles. Visit HowStuffWorks to learn all about artificial photosynthesis.
What Does Mummification Have to Do With Gene Hackman?
science.howstuffworks.com/mummification.htm
Ever wondered why some dead bodies last for thousands of years while others break down into dust? That's where the science of mummification comes in. Whether it's through ancient rituals, boggy swamps or some truly extreme self-imposed methods, mummified human remains give us an incredible look into history, biology and even chemistry.
Cod Liver Oil
health.howstuffworks.com/wellness/natural-medicine/alternative/cod-liver-oil.htm
Cod liver oil can be used to treat many ailments and illnesses. Learn all about cod liver oil and other alternative medicines at HowStuffWorks.
How Supervolcanoes Work
science.howstuffworks.com/nature/natural-disasters/supervolcanoes.htm
Only a few natural events pack the power to knock global civilization on its heels. One is a planet-killing meteor. Care to guess the other?
Why do sweet and salty taste so good together?
recipes.howstuffworks.com/sweet-and-salty-taste-good.htm
Sugar and salt combined in the right proportions can turn a snack into a perfect treat. Find out why this combination is so alluring.
Do we need biodegradable plastics?
science.howstuffworks.com/science-vs-myth/everyday-myths/do-we-need-biodegradable-plastics.htm
No all plastic is biodegradable. Could using more biodegradable plastic help our environment? Do we really need it? Find out if we really need biodegradable plastic with this article by HowStuffWorks.com.
Thought Experiment: What Would a World Without Guns Be Like?
science.howstuffworks.com/thought-experiment-world-without-guns.htm
Would populations boom and violence cease? Or would humans and human nature essentially remain the same?
If I Plant Trees in My Yard, Will It Offset Global Warming?
home.howstuffworks.com/gardening/garden-design/global-warming-plant-trees.htm
If you plant trees in your yard, will it really help the planet? Find out how much carbon dioxide a tree absorbs and why you should plant trees.
Starfish Use Intricate Water Whorls as a Survival Mechanism
animals.howstuffworks.com/marine-life/starfish-use-intricate-water-whorls-survival-mechanism.htm
Tiny starfish larvae get food and swim by creating swirls of water. See the starfish in action at HowStuffWorks Now.