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Komarnitsky Home Page

Physics, astronomy and science news, community, education and reference. Job board, directories, forums, chat, education reference, fun and more.

ExtremeTech provides deep technical content about new products and technologies. It reaches committed, active technology users, managers, and enthusiasts through detailed reviews, analysis, tutorials, extensive resource links, and interactive, discu...

Make toys at home with common household materials, often in only a few minutes, that demonstrate fascinating scientific principles.

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

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

Breaking News, Latest News and Current News from FOXNews.com. Breaking news and video. Latest Current News: U.S., World, Entertainment, Health, Business, Technology, Politics, Sports.

Tech Times reports news on latest developments in the U.S. technology industry, and how business and technology intersect and impact other industries in this vast, interconnected world.

The home page of the United States Protection Agency, www.epa.gov.

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.