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Home and Garden
Energy-Saving Tips
How much do you know about saving energy—and money?
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Parenting
Meet Jane of the Jungle Gym!
National Geographic Kids blogger Jane writes on the ins, and outs, of green parenting.
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Food
Sustainable and Disposable?
Inventors are using mushrooms, rice husks, and even agar to create new versions of single-use disposable items.
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Travel and Transportation
On the Road
How fuel-efficient are your driving habits?
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Win a Grizzly Encounter
A trip for two to Montana—Join Casey on his journey with Brutus the bear!
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Photo Contest
See a selection of photo entries in this year's contest!