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Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demonstrations and experiments and science fair projects. Get chemistry homework help with worked example ...

TryEngineering is a portal about engineering and engineering careers, developed to help young people understand what engineering means, and how an engineering career can be part of their future.

Main page to the University of Texas at Arlington Website. Contains links to institutional information and academic information as well as many other service provided by UTA.

Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Stanford University graduate-level education for working professionals. Master of science degrees, graduate and professional certificates and courses. Delivered online, on campus, and on-site.

College blog by Lynn O'Shaughnessy helping families find the right colleges at the right price, covering topics from admissions and academics to ...