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American Chemical Society

The American Chemical Society is a self-governed individual membership organization that consists of more than 163,000 members at all degree levels and in all fields of chemistry. The organization provides a broad range of opportunities for peer interaction and career development, regardless of professional or scientific interests. The programs and activities conducted by ACS today are the products of a tradition of excellence in meeting member needs that dates from the Society's founding in 1876.

Astronomy Picture of the Day Archive

From 1995, the largest astronomy picture archive in the Web, freshed every day. Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

AURA homepage

AURA is a consortium of universities, and educational and other non-profit institutions, that operates world-class astronomical observatories that we term "centers." Our members are 30 U.S. institutions and 6 international affiliates.

Brookhaven National Laboratory

The Department of Energy's Brookhaven National Laboratory conducts research in the physical, biomedical, and environmental sciences, as well as in energy technologies. Brookhaven also builds and operates major facilities available to university, industrial, and government scientists. The Laboratory is managed by Brookhaven Science Associates, a limited liability company founded by Stony Brook University and Battelle, a nonprofit applied science and technology organization.

Center for Theology and the Natural Sciences

The mission of CTNS "is to promote the creative mutual interaction between contemporary theology and the natural sciences. 

Centre for Molecular and Biomolecular Informatics

The Centre for Molecular and Biomolecular Informatics is the Dutch national centre for computational molecular sciences. The institute pursues a rigorous research program with topics ranging from computational small-molecule chemistry to bioinformatics. The institute's facilities, databases and software packages are available to external scientists, and a helpdesk is available for scientists who use the service facility.

Chemical Database

Searchable database of over 20000 hazardous chemicals. Includes names, synonyms, formula, physical data, NFPA ratings, DOT guides, and registry numbers.

DNA from the Beginning

An animated primer on the basics of DNA, genes and heredity. DNA from the Beginning is organized around key concepts. The science behind each concept is explained by: animation, image gallery, video interviews, problem, biographies, and links.

European Galileo Project

In the European Unification process there is also a fundamental project about a global satellite system indipendent from american GPS. It is Galileo, presented abd described in these pages.

Flora and Fauna of the Great Lake Region

This collection contains page images and uncorrected OCR text of eleven 20th century monographs describing species of fungi. The texts are searchable, and return bitonal page images in response to query hits. High-resolution images of the illustrative plates from each book may be viewed as well.

Greenhouse Gas Online

The primary aim of Greenhouse Gas Online is to provide a freely available and up to date resource dedicated to greenhouse gas news and scientific publications.


The Universal Virus Database of the Internationalc Committee on Taxonomy of Viruses

International Space Station (ISS)

This is a simple page introduces the project of the new ISS, its history and its plan, and at the end there is a large page of links, also to the official NASA site, daily freshed with last news from near space.

Introduction to Windows to the Universe

Introduction to Windows to the Universe

National Human Genome Research Institute

The National Human Genome Research Institute led the Human Genome Project for the National Institutes of Health, which culminated in the completion of the full human genome sequence in April 2003. Now, NHGRI moves forward into the genomic era with research aimed at improving human health and fighting disease.


One of the greatest scientific & medical magazine.

Nobel foundation

The Noble foundation

On the ozone layer (1)

This page provides links for teachers, students and interested parties to web materials that have been reviewed by scientists in the branch. These links have been reviewed for general accuracy and appropriateness to the subject, but do not carry the endorsement of the branch, the Goddard Space Flight Center or NASA, unless specifically stated on this page.

On UV rays

A good general introduction on ultraviolet rays.


PubMed, a service of the National Library of Medicine, provides access to over 12 million MEDLINE citations back to the mid-1960's and additional life science journals. PubMed includes links to many sites providing full text articles and other related resources.

Reith Lectures 2003 : The Emerging Mind

A series of lectures on the mindby Prof. Vilayanur S. Ramachandran Director of the Centre for Brain and Cognitionat the University of California (San Diego)

Scientific American

One of the most spread magazines about new scientific discoveries

Sea and Sky

Sea and Sky is a non-profit Web site created for the sole purpose of bringing the splendors of the seas and the wonders of the universe to members of the internet community.

The Australian Space Weather Agency (IPS)

IPS acts as the Australian Space Weather Agency, providing the Australian national radio propagation and space weather services. Support is also provided for international and domestic research into the space environment. IPS operates an extensive network of monitoring stations and observatories within the Australasian region and in Antarctica to gather information on the space environment in support of our customers' operations. IPS also exchanges this information with similar organisations world-wide.

The Centre for Atmospheric Science

The Centre for Atmospheric Science is a joint venture between the Departments of Chemistry and Applied Mathematics and Theoretical Physics at the University of Cambridge, UK.

The History of Science Society

The website of HSS - the History of Science Society, with lots of texts and job and grant information.

The Meteorological Service of Canada

The Meteorological Service of Canada (MSC) is Canada's source for meteorological information. The Service monitors water quantities, provides information and conducts research on climate, atmospheric science, air quality, ice and other environmental issues, making it an important source of expertise in these areas. Welcome to our web site!

The mistery of Tunguska 1908

On June 30th, 1908, something exploded 8 km high on the river Stony Tunguska, destroying about 2150 square kilometre of Siberian taigà. Still today, it is not clear whether it was a comet or an asteroid or something else. A group of the University of Bologna was searching for an answer...

The Royal Society

The Royal Society is the independent scientific academy of the U.K. dedicated to promoting excellence in science.

The University of Michigan Technical Reports 

The University of Michigan Technical Reports (1916-2001) collection contains over 4,800 technical reports published by the College of Engineering at the University of Michigan.

The Web Nebulae

If you look up at the night sky with your naked eye all you see is a black void with a few points of white light. But with a camera and a telescope an entirely different view unfolds in brilliant color and amazing detail. The pages that follow introduce a few of these spectacular objects. The study of the physics of many of these objects is of considerable scientific importance but their simple beauty can be enjoyed by all.

UMTRI-University of Michigan 

The UMTRI reports collection contains technical reports written by researchers at the University of Michigan Transportation Research Institute (formerly the Highway Safety Research Institute). The topical focus of the collection is highway safety. This multidisciplinary theme covers subject areas such as the dynamics of heavy trucks and passenger cars, biomechanics and injury causation, accident causation and accident patterns, intelligent transportation systems, driver behavior, drinking and driving, young and elderly drivers, and human factors. A small portion of the collection covers the shipbuilding and automotive industries. Publication dates run from the early 1960s to the present.