Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you take with a cameraphone.

MIT is devoted to the advancement of knowledge and education of students in areas that contribute to or prosper in an environment of science and technology.

Mar 12, 2009 ... Nature Precedings is a free online service from NPG that enables researchers in the life sciences to openly share preliminary findings, ...

PLoS Neglected Tropical Diseases is an open-access journal publishing peer-reviewed research on the world\'s most neglected tropical diseases, such as elephantiasis, river blindness, leprosy, hookworm, schistosomiasis, and African sleeping sickness

Accurate, up-to-date, comprehensive cancer information from the U.S. government's principal agency for cancer research.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia encyclopedia, Wikipedia encyclopedia, Hutchinson encyclopedia, examples from classic literature, pronunciations, word browser, glossary. Free access