The RCSB PDB provides a variety of tools and resources for studying the structures of biological macromolecules and their relationships to sequence, function, and disease. The RCSB is a member of the wwPDB whose mission is to ensure that the PDB archive remains an international resource with uniform data. This site offers tools for browsing, searching, and reporting that utilize the data resulting from ongoing efforts to create a more consistent and comprehensive archive. A narrated tutorial illustrates how to search, navigate, browse, generate reports and visualize structures using this new site.

Maps show events with magnitudes equal to or greater than 2.5 recorded in the last 7 days to within the last hour. Maps are updated whenever a new earthquake has been located. From the US Geological Survey.

The Reciprocal Net is a distributed database used by research crystallographers to store information about molecular structures. Much of this data is also available to the general public. Reciprocal Net is the home of the Common Molecules Collection.

A massive new data set on American politics is now available. The Record Of American Democracy (ROAD) data includes election returns, socioeconomic summaries, and demographic measures of the American public collected and merged at unusually low levels of geographic aggregation.

This page provides access to cruise information and data collected during Ridge 2000 funded projects. Learn more about this web site by browsing the What's New page, and reading other Project Related Documents.

The Ridge Multibeam Bathymetry Synthesis is a compilation of multibeam bathymetry data, digital elevation models, and shaded relief images of the seafloor from the worlds mid-ocean ridges. This effort is funded by the Marine Geology and Geophysics program out of the Ocean Sciences Division of the National Science Foundation. The primary focus of this data synthesis is to provide open access over the Internet to multibeam bathymetry data collected during scientific research expeditions seeking to understand crustal creation in the deep oceans.

ROADNet at UC San Diego will enhance our capacity to monitor and respond to changes in our environment by developing both the wireless networks and the integrated, seamless, and transparent information management system that will deliver seismic, oceanographic, hydrological, ecological, and physical data to a variety of end users in real-time. The ROADNet multidisciplinary science and technology team is building upon currently deployed autonomous field sensor systems, including sensors that monitor fire and seismic hazards, changing levels of environmental pollutants, water availability and quality, weather, ocean conditions, soil properties, and the distribution and movement of wildlife. ROADNet scientists are also developing the software tools to make this data available in real-time to a variety of end-users, including researchers, policymakers, natural resource managers, educators and students.

SAMNET is one of the UK National Facilities for Solar Terrestrial Physics (STP) funded by PPARC. We currently operate 5 stations equipped with fluxgate magnetometers which continuously record natural variations in the Earth's magnetic field. In addition we also archive 1 second resolution data from 5 IMAGE magnetometers (standard IMAGE resolution is 10s) and also data from 3 British Geological Survey magnetometers. The magnetometer data contains information about the complex interactions within the coupled Solar Wind-Magnetosphere-Ionosphere system. The data is freely available for bona-fide research purposes, subject to the Rules of the Road. Registered users can request data from either the 1s or 5s data archives. Registered users can also create online, user-defined plots (magnetograms). Please check the data catalogue before requesting data or plots. Further information and links to all our data services, including registration, can be found on the homepage.

Satellite images of Indonesia and Sri Lanka before and after the December 26, 2004 earthquake and tsunami from Digital Globe.

Get an in-depth pollution report for your county, covering air, water, chemicals, and more in the United States.

The GDC manages a database of navigation, magnetics, gravity, single-beam bathymetry and multibeam bathymetry and other data collected on SIO vessels and maintains large holdings of data from other institutions. The Geological Data Center (GDC) at SIO has been continually adding to its digital and analog archives since its formation in 1970. The holdings now include 295 SIO expeditions, and more than 646 cruises legs, covering 2.5 million nautical miles, and contain about 440 GB of digital data.

SeamountsOnline is a NSF-funded project designed to gather information on species found in seamount habitats, and to provide a freely-available online resource for accessing and downloading these data. It is designed to facilitate research into seamount ecology, and to act as a resource for managers.

Here you will find information about the seismic monitoring research work at the Lamont-Doherty Earth Observatory of Columbia University (LDEO). The main objectives of this web site are: 1) to facilitate research works at LDEO among the scientists, support staff and graduate students who are interested in issues related to the technical and scientific aspects of the verification of the Comprehensive Nuclear Test Ban Treaty (CTBT); 2) to disseminate data and information gathered by the staff at LDEO to the nuclear test verification research community as well as to the public. You can access information and data on this site. More information about the CTBT and nuclear tests can be found by navigating through other web sites using the links provided.

SESAR, the Solid Earth SAmple Registry, is an NSF funded project to build a web-based digital registry where investigators, curators, or other persons collecting and managing solid earth samples can register these samples to obtain an International Geo Sample Number IGSN, a serial number that for the first time will allow samples to be uniquely identified on a global scale. Through use of the IGSN , it will become possible to link and integrate wide ranges of sample-based data types, leading to new interdisciplinary approaches in research.

This website presents data from the Sloan Digital Sky Survey, a project to make a map of a large part of the universe. We would like to show you the beauty of the universe, and share with you our excitement as we build the largest map in the history of the world.