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

Website about modern warfare, military equipment and defense technology. Information on armored vehicles, tanks, artillery systems, military trucks, aircraft, helicopters, and navy.

Military reference for the casual observer covering weapons from ancient times through tomorrow.

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

Resource for government and industry professionals dedicated to tracking and analyzing defense contracts, awards and programs worldwide. News updated daily.

GlobalSecurity.org is the leading source for reliable news and security information, directed by John Pike

The Call of Duty Wiki is a Call of Duty database that anyone can edit. It covers Modern Warfare 2, Call of Duty 4, Call of Duty 2, and more.

Battlefield Wiki is a comprehensive database focusing on the Battlefield video game series. The wiki is dedicated to collecting all information related to the franchise, such as the games, weapons, levels, maps, characters and more!

Metacritic aggregates music, game, tv, and movie reviews from the leading critics. Only Metacritic.com uses METASCORES, which let you know at a glance how each item was reviewed.

Prime Portal is the Military Enthusiast & Modelers Reference Site. Over 230,000 photos so far and still growing! Military Photos - Walk Arounds - Reference Photos - and More.