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Tropical Rainforest Guide: How Rainforests Work
science.howstuffworks.com/environmental/conservation/issues/rainforest.htm
Tropical rainforests are the most diverse ecosystems on Earth, and also the oldest. Today, tropical rainforests cover only 6 percent of the Earth's ground surface, but they are home to over half of the planet's plant and animal species.
How Mars Odyssey Works
science.howstuffworks.com/mars-odyssey.htm
Mars Odyssey is NASA's latest Mars spacecraft, and it's going to the red planet in search of water. Learn how this orbiter could pave the way for manned missions to Mars!
How to Clean a Mattress in 5 Easy Steps (Plus Disinfection Tips)
Your mattress might be nastier than you think. Fortunately, it's easy to clean and disinfect it.
How Sustainable Forestry Works
science.howstuffworks.com/environmental/green-science/sustainable-forestry.htm
How does sustainable forestry work? Learn about green technologies and innovations in the field of sustainable forestry.
How to Clean Stains Off Stucco
Stucco can be attractive and eco-friendly, but it also stains easily. We'll tell you several ways to remove those stubborn stains and breathe new life into this popular building material.
The Once-banned Gooseberry Has Made a Comeback in the U.S.
recipes.howstuffworks.com/gooseberry.htm
The U.S. banned the gooseberry in the early 1900s because it contributed to white pine blister rust disease. But few states outlaw it anymore, so eat up!
Cadmium: The Highly Toxic Metal That Powers the World
science.howstuffworks.com/cadmium.htm
Cadmium is a natural metal and the leading component in rechargeable batteries and solar cells. It is also highly toxic and heavily regulated.
7 Ways to Reuse Wine Bottles
lifestyle.howstuffworks.com/crafts/recycled/reuse-wine-bottles.htm
You might not be able to recycle your wine bottles anymore, but you can certainly upcycle them into everything from bird feeders to garden beds.
5 Common Borax Uses Around the House
home.howstuffworks.com/home-improvement/household-hints-tips/cleaning-organizing/borax-uses.htm
Borax is making a comeback as a household cleaner. But what other chores can borax tackle around your home?
Rhododendron
home.howstuffworks.com/define-rhododendron.htm
Rhododendrons are shrubs that come in many diverse species, varying in size with colorful trumpet flowers. Learn how rhododendrons thrive.