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10 Green Lawns Without a Blade of Grass
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Grass isn't necessary for your lawn to be green. Learn about ten green lawns without a blade of grass.
Extremophiles: How Do These Organisms Push the Limits of Life?
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Extremophiles are organisms that live in "extreme" environments. Learn why extremophiles are remarkable, not only because of their habitats.
Christmas Trivia
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Test your Christmas trivia knowledge in the areas of songs, movies, traditions and more. Uncover amazing facts as you test your Christmas trivia knowledge.