HEATKEYS

The authoritative Collins dictionaries now available online. Search amongst hundreds of thousands of words and expressions in Spanish, French, German, Italian, Chinese, Portuguese, Russian and synonyms dictionaries.

Translation by Babylon is a free online version of Babylon

TED is a small nonprofit devoted to Ideas Worth Spreading -- through TED.com, our annual conferences, the annual TED Prize and local TEDx events.

IndieGoGo is a collaborative way to fund ideas. Founded on the principles of opportunity, transparency, choice, and action, IndieGoGo launched in 2008 to provide any idea (creative, cause or entrepreneurial) the tools and process to raise money, offe...

Documents & Reports is the official repository of World Bank public documents. It contains operational documents (project documents, analytical and advisory work, and evaluations), formal and informal research papers, and most Bank publications i...

EPA Office of Water Home

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 ...

Vocabulary.com helps you learn new words, play games that improve your vocabulary, and explore language.

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

San Francisco - User Reviews and Recommendations of Top Restaurants, Shopping, Nightlife, Entertainment, Services and More at Yelp