WorldsciNet (World Scientific)

OSTI, Office of Scientific and Technical Information, USDOE Speeding access to science information from DOE and Beyond

AAAS - The World's Largest General Scientific Society

United Nations Educational, Scientific and Cultural Organization

UNESCO Homepage 2012

Scientific American Blog Network

Scientific American Blog Network combines a community of science bloggers and staff-authored blogs to provide authoritative information and insights about science and technology, and their roles in global affairs. With a great diversity in tone and topics, contributing bloggers range from graduate students, who are launching their careers, to veteran science writers.

Science News, Articles and Information Scientific American

Latest news and features on science issues that matter including earth, environment, and space. Get your science news from the most trusted source!

Products for low vision, blindness, and learning disabilities from Freedom Scientific

Freedom Scientific showcase of Blindness, Low Vision and Learning Disabilty products. Presenting the latest Freedom Scientific news, newsletter and FSCast, our monthly podcast

Elsevier is a world-leading provider of scientific, technical and medical information products and services Elsevier

Elsevier is a world-leading provider of scientific, technical and medical information products and services.

Wolfram Research: Mathematica, Technical and Scientific Software

Wolfram Research, makers of Mathematica, the only fully integrated technical computing software

Inderscience Publishers: publishers of distinguished academic, scientific and professional journals

International publishers of academic, scientific and professional journals since 1979.

Scirus - for scientific information

Scirus is the most comprehensive science-specific search engine on the Internet. Driven by the latest search engine technology, Scirus searches millions science-specific Web pages. Scirus has proved so successful at locating science-specific results on the Web that the Search Engine Watch Awards voted Scirus 'Best Specialty Search Engine' in 2001 and 2002 and 'Best Directory or Search Engine Website' Web Award from Web Marketing Association in 2004, 2005, 2006, and 2007

Science Daily: News & Articles in Science, Health, Environment & Technology

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computers, engineering, health & medicine, math, physics, psychology, technology, and more -- from the world's leading universities and research organizations.

American Chemical Society - The world's largest scientific society.