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Groundbreaking developments in science, space, technology, health, and the environment

Your guide to physics on the web. physics.org is the place to be if you have a burning physics question, or if you just want to browse articles and interactive features about physics

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For the student or professional - famous inventors and inventions - history timelines - patents trademarks and copyrights - manufacturing resources - interviews with successful inventors - understanding the business of how to sell or license your new...

WikiAnswers: Questions and Answers from the Community

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wiseGEEK: clear answers for common questions

You asked so we answered. Here is our answer to your most pressing questions delivered by our team of experts. Give it a try.