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Grass isn't necessary for your lawn to be green. Learn about ten green lawns without a blade of grass.

Nature garden activities for kids teach about nature. Plant a box garden, build a pumpkin tunnel, or grow carrots with nature garden activities.

Halloween mixes secular and religious elements in a holiday filled with pranks, costumes and games. Learn about the history of Halloween.

Get creative with your next Halloween party with our many party ideas. Check out this article for spooky themes and awesome homemade invitations.

These futurists have amazing minds and some amazing predictions. See 10 of the world's most groundbreaking futurists here.

HowStuffWorks looks at come of the cultural differences between Europe and America, like ice consumption, metric system and portion sizes.

Project Sign was the first major government UFO investigation project. Read how Project Sign began and the history of UFOs and the U.S. government.

Navy SEALs complete some of the most dangerous U.S. military missions. Learn about how the Navy SEALs work and what it takes to become a SEAL.

Packard was once a leader among automakers, but changing tastes and poor business decisions doomed the brand. Learn more about Packard cars.

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