
Tell us what you're doing to protect the planet and you could win a set of Save the Planet Knowledge cards published by the Sierra Club. Post a comment up until July 31st when a winner will be selected.
Science project idea: Make a pizza box solar oven.
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Hey Earth-Watchers, did you know that even though some cosmetic products claim "No animal testing" they actually hire laboratories to do their dirty work? Check out www.leapingbunny.org for an animal-friendly shopping guide.
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