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Gray water reclamation is a developing way to reduce water waste and go green. Find out how gray water reclamation works.

Seed banks store our world's seeds, in case disaster wipes out a plant species. Find out how seed banks protect our future.

Homeowners insurance can help if your home suffers any sort of damage. Find out how homeowners insurance works and how to save money on premiums.

For a seemingly basic food product, bottled water has generated its share of controversy. Find out why.

Some of our modern technologies can be a little scary. Take a look at 10 modern scary technologies, including computers taking over the world.

Ever wonder how to vacation with your pet? Learn all about how to vacation with your pet at Animal Planet.

Scientific peer review is a quality-control system that critiques all new scientific discoveries. Learn more scientific peer review and its flaws.

Polar bears are iconic for their shocking whiteness, ferocity and sheer size. Learn about polar bears, polar bear diet and polar bear habitat.

Friendster was one of the Web sites to bring social networking into mass culture. See how Friendster connects you to people and other Friendsters.

Learn how to make paper airplanes for kids in this article. From bombers to rockets, find instructions, patterns, and photos.

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