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Latest news and features on science issues that matter including earth, environment, and space. Get your science news from the most trusted source!

Computer Help from your Friendly How-To Geek

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

News and commentary on culture and politics

YouTube is a place to discover, watch, upload and share videos.

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Fact Monster is a free reference site for students, teachers, and parents. Get homework help and find facts on thousands of subjects, including sports, entertainment, geography, history, biography, education, and health.

Need help with an assignment? eNotes offers a large resource of study guides, lesson plans, literary criticism, and a vibrant community of knowledgeable teachers and students in our discussi...

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...