Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

Gear Technology magazine and the geartechnology.com buyers guide. Find articles on gear design, engineering and manufacturing, and locate suppliers of...

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web page...

Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality...

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

The simple science of how to build muscle, get shredded, and stay healthy...without the BS or broscience.

Bungie.net is the Internet home for Bungie Studios, the developer of Halo, Myth, Oni, and Marathon, and the only place with official Bungie info strai...