HEATKEYS

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 ...

Optics InfoBase is the Optical Society

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

Long and short investing ideas, stock quotes, market news, analysis, blogs, and free conference call transcripts.

IEEE Xplore. Delivering full text access to the world

Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval, similar document identification, citation graph analysis, and query-sensitive document summaries. ...

Weather Underground provides weather information for worldwide locations, including current conditions, hourly forecasts, radar and satellite maps. Specialized weather products include severe weather alerts, hurricane tracking, ski and sports weather...