Academy of Natural Sciences
Allegheny College
Alliance for Science & Technology Research in America
American Association for the Advancement of Science (AAAS)
American Association of Immunologists
American Association of Physical Anthropologists
American Association of Physicists in Medicine
American Chemical Society
American Dental Association
American Economics Group, Inc.
American Geophysical Union (AGU)
American Humanist Association
American Institute of Biological Sciences
American Institute of Chemical Engineers
American Institute for Medical and Biological Engineering
American Institute of Physics
American Mathematical Society
American Museum of Natural History
American Ornithologists' Union
American Physical Society
American Physiological Society
American Psychological Association
American Society for Biochemistry and Molecular Biology
American Society for Cell Biology
American Society of Civil Engineers
American Society of Landscape Architects
American Society of Mechanical Engineers (ASME)
American Society of Plant Biologists
American Statistical Association
The American University
Annual Reviews
Arizona State University
The Aspen Institute
Aspen Science Center
Association of American Medical Colleges
Association of Nature Center Administrators
Association of Reproductive Health Professionals (ARHP)
Association of Science-Technology Centers
Association for Women in Mathematics
Association for Women in Science
Astrophysical Journal
Barnard College
Biohabitats, Inc
The Biophysical Society
Botanical Society of America
The Brain Trauma Foundation
The Carnegie Institution of Washington
California State University,Monterey Bay
Case Western Reserve University (CWRU)
Chemical Heritage Foundation
Child Mind Institute
Civilian Research and Development Foundation
Center for Infectious Disease Research and Policy
Center for Inquiry
Center for Science Writings, Stevens Institute of Technology
Climate Parents
Columbia University
Conservation Lands Foundation
Cornell Laboratory of Ornithology
Cornell University
The Council on Competitiveness
The Council on Undergraduate Research
Cosmos Studios
The DataBank
Dickinson College
Drexel University
Duke University
EarthSky Communications
Ecological Society of America
The Endocrine Society
Entomological Society Of America
Environmental Action
Federation of Associations in Behavioral and Brain Sciences
Federation of American Societies for Experimental Biology (FASEB)
Florida Citizens for Science
Foundation for the Advancement of Behavioral & Brain Sciences
Fox Chase Cancer Center
The Franklin Institute Science Museum
Friends of the Earth
Geological Society of America
Georgia Institute of Technology
Great Lakes Science Center
The Hastings Center
Highlands Coalition
Humboldt University
Illinois Institute of Technology
Illinois Science Council
Independent Colleges Office
The Institute for Science and Human Values
The Institute of Medicine
Issues in Science and Technology Magazine
Johns Hopkins University
Kavli Institute For Theoretical Physics
Kenyon College
Kettering University
Lawrence University
Lerner Research Institute, The Cleveland Clinic
Macalester College
Manhattanville College
Materials Research Society
Michigan Technological University
Moms Clean Air Force
Museum of Science Boston
The National Academy of Engineering
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National Center for Manfuacturing Sciences
National Center for Science Education
National Emergency Preparedness Coordinating Council
National Postdoctoral Association
National Science Teachers Association
National Wildlife Federation
The National Wolfwatcher Coalition
Natural Science Collections Alliance
The Nature Conservancy
Nature Immunology
The New School
New York Hall of Science
New York University
Nicholas School of the Environment and Earth Sciences at Duke University
North Carolina State University
Northwestern University
NOVA Television Series
NOW, PBS weekly TV news program
Oberlin College
The Optical Society
Pacific Science Center
Partners HealthCare System
Physicians for Social Responsibility
Planetary Science Institute
Plenty Magazine
Pomona College
Popular Science Magazine
Population Connection
Presidential Climate Action Project
Project Coyote
R&D Magazine
Renewable Natural Resources Foundation
Research Corporation
Rider University
Rochester Institute Of Technology
Saint Francis University
The Santa Fe Institute
Sarah Lawrence College
Science Magazine
Science Friday, Inc
Science Illustrated Magazine
Science Museum of Minnesota
The Science Network
Science News
Science Progress
Scientific American Magazine
The Scientist Magazine
Scientists and Engineers for America
Secular Coalition for America
Seed Media Group, Seed Magazine, and ScienceBlogs
Semiconductor Industry Association (SIA)
SETI Institute
Sigma Xi, The Scientific Research Society
Skeptic Magazine
Skeptical Inquirer Magazine
Skeptics Society
Smith College
Society for Economic Botany
Society for Integrative and Comparative Biology
Society for Optics and Photonics (SPIE)
Society for Neuroscience
Society for Science & the Public
Society for the Study of Evolution
Society for Women's Health Research
Society of Women Engineers
Southeastern Universities Research Association
SRI International
Stanford University
State Educational Technology Directors Association (SETDA)
Student Society for Stem Cell Research (SSSCR)
Sunshine Week
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The Union of Concerned Scientists
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University of The Sciences in Philadelphia
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U.S. Metric Association
Virginia Tech
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Whitehead Institute for Biomedical Research
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The Wilderness Center
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Wolf Conservation Center
World Wildlife Fund (WWF)