| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of California | 98 | 7,466 | 1.6K | 1.0K |
| 2 | Massachusetts Institute of Technology | 30 | 2,486 | 733 | 575 |
| 3 | Harvard University | 38 | 2,320 | 560 | 632 |
| 4 | Swarthmore College | 2 | 1,894 | 322 | 5 |
| 5 | Stanford University | 26 | 1,585 | 1.3K | 1.1K |
| 6 | Yale University | 17 | 1,246 | 1.1K | 781 |
| 7 | University of California, Berkeley | 10 | 1,089 | 1.0K | 546 |
| 8 | California Institute of Technology | 20 | 1,085 | 570 | 562 |
| 9 | Columbia University | 48 | 998 | 639 | 1.3K |
| 10 | University of Washington | 14 | 971 | 2.8K | 1.8K |
| 11 | New York University | 11 | 964 | 1.2K | 542 |
| 12 | Wright State University | 1 | 922 | 1.9K | 64 |
| 13 | Princeton University | 15 | 863 | 878 | 745 |
| 14 | Johns Hopkins University | 9 | 856 | 2.3K | 1.2K |
| 15 | The Rockefeller University | 11 | 848 | 322 | 297 |
| 16 | University of Oxford | 15 | 781 | 2.2K | 1.7K |
| 17 | University of Texas at Austin | 9 | 762 | 3.4K | 1.7K |
| 18 | University of Maryland | 8 | 713 | 3.1K | 1.5K |
| 19 | McGill University | 5 | 692 | 4.3K | 1.4K |
| 20 | University of Pennsylvania | 12 | 656 | 2.6K | 1.8K |
| 21 | University of California, San Diego | 3 | 631 | 3.4K | 1.1K |
| 22 | Pennsylvania State University | 8 | 515 | 3.3K | 1.8K |
| 23 | Salk Institute for Biological Studies | 6 | 505 | 121 | 125 |
| 24 | Australian National University | 4 | 494 | 2.7K | 992 |
| 25 | Howard Hughes Medical Institute | 5 | 482 | 586 | 467 |
| 26 | Canadian Institute for Advanced Research | 2 | 480 | 80 | 47 |
| 27 | Kent State University | 1 | 451 | 2.7K | 270 |
| 28 | Cornell University | 13 | 423 | 1.9K | 2.1K |
| 29 | University of Michigan | 8 | 416 | 4.3K | 3.0K |
| 30 | Weizmann Institute of Science | 5 | 412 | 852 | 525 |
| 31 | National Institutes of Health | 8 | 380 | 2.2K | 1.8K |
| 32 | Washington University School of Medicine | 3 | 378 | 2.4K | 1.1K |
| 33 | University of Wisconsin–Madison | 11 | 367 | 3.1K | 2.9K |
| 34 | Whitehead Institute | 1 | 346 | 270 | 145 |
| 35 | Scripps Research | 4 | 338 | 754 | 559 |
| 36 | Tufts University | 5 | 329 | 1.3K | 782 |
| 37 | Rutgers University | 3 | 322 | 4.5K | 1.8K |
| 38 | Woods Hole Oceanographic Institution | 3 | 320 | 375 | 225 |
| 39 | University of Toronto | 8 | 300 | 4.9K | 3.8K |
| 39 | Georgia Institute of Technology | 2 | 300 | 3.4K | 1.4K |
| 41 | Dartmouth College | 4 | 299 | 1.0K | 616 |
| 42 | Brown University | 4 | 292 | 2.3K | 1.3K |
| 43 | Cincinnati Children's Hospital Medical Center | 1 | 285 | 1.7K | 525 |
| 44 | University of Manchester | 2 | 269 | 6.6K | 2.5K |
| 45 | Stony Brook University | 4 | 263 | 2.0K | 1.2K |
| 46 | Stevens Institute of Technology | 2 | 252 | 653 | 190 |
| 46 | Natural History Museum | 3 | 252 | 690 | 334 |
| 48 | Pasteur Institute | 3 | 251 | 983 | 623 |
| 49 | University of Chicago | 8 | 249 | 2.3K | 2.2K |
| 50 | Dalhousie University | 2 | 248 | 3.6K | 1.3K |
| 51 | University of Colorado Boulder | 5 | 242 | 1.1K | 884 |
| 52 | University of Parma | 1 | 233 | 2.9K | 672 |
| 53 | Montana State University | 2 | 228 | 1.4K | 527 |
| 54 | National Aeronautics and Space Administration | 9 | 225 | 190 | 238 |
| 55 | Albany Medical Center | 1 | 223 | 1.2K | 318 |
| 56 | University of Florida | 5 | 217 | 4.9K | 3.4K |
| 57 | McLean Hospital | 2 | 211 | 407 | 220 |
| 58 | University of London | 4 | 209 | 4.0K | 2.4K |
| 59 | University of Illinois at Urbana–Champaign | 3 | 208 | 3.8K | 2.2K |
| 60 | University of California, Los Angeles | 3 | 199 | 3.3K | 2.1K |
| 61 | University of Minnesota | 3 | 197 | 6.8K | 3.9K |
| 62 | Arizona State University | 20 | 190 | 812 | 2.2K |
| 62 | University of Virginia | 9 | 190 | 1.7K | 2.2K |
| 64 | National Opinion Research Center | 1 | 182 | 25 | 16 |
| 65 | University of Illinois at Chicago | 3 | 178 | 3.4K | 2.0K |
| 66 | University of Cambridge | 6 | 174 | 4.0K | 3.6K |
| 67 | Great Ormond Street Hospital | 1 | 173 | 1.4K | 564 |
| 68 | National Institute of Mental Health | 2 | 171 | 991 | 646 |
| 69 | University of Iowa | 2 | 169 | 4.9K | 2.5K |
| 70 | Ludwig Cancer Research | 3 | 168 | 348 | 344 |
| 71 | Fred Hutchinson Cancer Research Center | 2 | 167 | 978 | 642 |
| 72 | Rice University | 1 | 163 | 3.1K | 1.2K |
| 72 | University of Bradford | 1 | 163 | 2.0K | 507 |
| 74 | Carnegie Institution for Science | 2 | 162 | 433 | 322 |
| 75 | American Museum of Natural History | 11 | 160 | 102 | 200 |
| 76 | Carnegie Mellon University | 6 | 158 | 1.4K | 1.6K |
| 76 | Western Michigan University | 1 | 158 | 1.8K | 335 |
| 76 | Walter Reed Army Institute of Research | 1 | 158 | 894 | 377 |
| 79 | Duke University | 6 | 157 | 2.4K | 2.6K |
| 79 | University of Queensland | 3 | 157 | 5.6K | 3.7K |
| 81 | Karolinska Institute | 3 | 155 | 3.1K | 2.3K |
| 82 | Imperial College London | 5 | 149 | 3.8K | 3.5K |
| 83 | Hebrew University of Jerusalem | 1 | 143 | 5.1K | 2.0K |
| 84 | University of Texas Southwestern Medical Center | 1 | 142 | 3.4K | 1.6K |
| 85 | University of Vienna | 2 | 141 | 4.1K | 2.2K |
| 85 | University of Maine | 2 | 141 | 1.3K | 697 |
| 87 | Mallinckrodt Institute of Radiology | 1 | 140 | 483 | 211 |
| 88 | Southern Illinois University Carbondale | 1 | 129 | 3.2K | 930 |
| 89 | Northwestern University | 2 | 126 | 5.4K | 3.4K |
| 90 | Rensselaer Polytechnic Institute | 2 | 125 | 1.6K | 1.1K |
| 90 | Ludwig Maximilian University of Munich | 1 | 125 | 5.7K | 2.6K |
| 90 | Katholieke Universiteit Leuven | 1 | 125 | 7.2K | 3.3K |
| 93 | Memorial Sloan Kettering Cancer Center | 4 | 123 | 1.3K | 1.3K |
| 94 | University of Massachusetts Amherst | 2 | 121 | 1.7K | 956 |
| 94 | Eunice Kennedy Shriver National Institute of Child Health and Human Development | 4 | 121 | 622 | 778 |
| 96 | Ohio State University | 2 | 118 | 7.6K | 4.5K |
| 97 | Tel Aviv University | 4 | 117 | 3.8K | 3.1K |
| 98 | World Resources Institute | 2 | 116 | 21 | 29 |
| 99 | Loyola University Chicago | 1 | 115 | 2.2K | 760 |
| 100 | Weill Cornell Medicine | 1 | 114 | 3.3K | 1.8K |
| 101 | University of Rochester | 4 | 113 | 2.3K | 2.3K |
| 102 | University of the West of England | 1 | 111 | 1.6K | 576 |
| 103 | National Institute of Allergy and Infectious Diseases | 4 | 108 | 569 | 672 |
| 104 | Technion – Israel Institute of Technology | 1 | 107 | 3.8K | 1.8K |
| 104 | University of Texas System | 1 | 107 | 2.4K | 1.2K |
| 104 | University of Texas Health Science Center at San Antonio | 1 | 107 | 2.2K | 1.1K |
| 107 | National Human Genome Research Institute | 1 | 105 | 603 | 395 |
| 108 | United Nations University | 1 | 104 | 221 | 93 |
| 108 | The Nature Conservancy | 1 | 104 | 307 | 185 |
| 110 | Massachusetts General Hospital | 1 | 103 | 4.5K | 2.6K |
| 110 | The Land Institute | 1 | 103 | 33 | 18 |
| 112 | Tulane University | 1 | 100 | 3.2K | 1.4K |
| 113 | Vanderbilt University | 3 | 99 | 3.1K | 2.6K |
| 113 | University of North Carolina | 2 | 99 | 5.0K | 3.4K |
| 115 | Boston University | 3 | 94 | 3.2K | 2.8K |
| 115 | University College London | 4 | 94 | 4.7K | 4.4K |
| 115 | Christopher and Dana Reeve Foundation | 1 | 94 | 3 | 3 |
| 115 | Sanford Burnham Prebys Medical Discovery Institute | 1 | 94 | 420 | 353 |
| 119 | Washington State University | 2 | 92 | 3.5K | 2.5K |
| 119 | University of Miami | 1 | 92 | 5.4K | 2.7K |
| 119 | University of Richmond | 1 | 92 | 694 | 215 |
| 122 | University of Alabama at Birmingham | 2 | 91 | 3.6K | 2.5K |
| 123 | University of Arizona | 5 | 90 | 3.5K | 4.0K |
| 124 | George Mason University | 2 | 89 | 2.4K | 1.5K |
| 125 | University of Waterloo | 1 | 88 | 5.6K | 2.8K |
| 126 | Illinois State University | 2 | 86 | 1.1K | 682 |
| 127 | Karolinska University Hospital | 1 | 85 | 2.4K | 1.5K |
| 128 | Claremont Graduate University | 1 | 83 | 456 | 222 |
| 128 | Guy's Hospital | 1 | 83 | 1.1K | 666 |
| 130 | University of Delaware | 2 | 82 | 3.1K | 2.3K |
| 131 | California Academy of Sciences | 2 | 80 | 162 | 115 |
| 132 | Duke University Hospital | 3 | 79 | 2.5K | 2.4K |
| 133 | Barrow Neurological Institute | 2 | 77 | 180 | 203 |
| 134 | University of Bath | 1 | 76 | 3.6K | 2.0K |
| 135 | University of Connecticut | 2 | 75 | 4.4K | 3.2K |
| 136 | University of Utah | 1 | 72 | 6.8K | 3.9K |
| 136 | United States Geological Survey | 1 | 72 | 792 | 616 |
| 136 | City University of New York | 1 | 72 | 5.1K | 2.4K |
| 139 | University of St Andrews | 1 | 68 | 2.2K | 1.3K |
| 139 | Carleton University | 1 | 68 | 3.5K | 1.8K |
| 139 | University of Plymouth | 1 | 68 | 2.3K | 1.3K |
| 139 | Marine Institute of Memorial University of Newfoundland | 1 | 68 | 160 | 97 |
| 143 | University of Notre Dame | 1 | 67 | 3.9K | 2.1K |
| 143 | University of Birmingham | 2 | 67 | 5.5K | 4.2K |
| 143 | National Rehabilitation Hospital | 1 | 67 | 67 | 55 |
| 146 | University of New South Wales | 1 | 66 | 8.2K | 4.8K |
| 147 | Santa Fe Institute | 2 | 63 | 84 | 156 |
| 148 | University of Tasmania | 2 | 61 | 2.4K | 2.0K |
| 148 | Yeshiva University | 2 | 61 | 825 | 908 |
| 150 | McMaster University | 2 | 60 | 5.1K | 4.2K |
| 151 | Brigham Young University | 1 | 59 | 3.4K | 2.0K |
| 151 | Georgetown University | 1 | 59 | 3.5K | 2.0K |
| 151 | Georgetown University Medical Center | 1 | 59 | 1.4K | 1.0K |
| 154 | Wake Forest School of Medicine | 1 | 58 | 1.8K | 1.3K |
| 155 | Thomas Jefferson University | 1 | 57 | 3.1K | 2.0K |
| 156 | École Normale Supérieure | 1 | 56 | 1.5K | 1.1K |
| 157 | University of Southampton | 2 | 53 | 4.6K | 4.0K |
| 158 | University of British Columbia | 3 | 52 | 6.6K | 6.7K |
| 159 | Fordham University | 1 | 51 | 1.6K | 868 |
| 159 | University of Dundee | 1 | 51 | 3.0K | 2.0K |
| 161 | University of California, San Francisco | 1 | 50 | 3.8K | 2.8K |
| 162 | University of Bergen | 1 | 49 | 4.1K | 2.9K |
| 162 | Macquarie University | 2 | 49 | 3.0K | 2.7K |
| 162 | Louisiana State University | 1 | 49 | 5.3K | 3.4K |
| 165 | Lund University | 2 | 48 | 5.3K | 4.8K |
| 165 | Hammersmith Hospital | 1 | 48 | 1.5K | 1.1K |
| 165 | University of Kansas Medical Center | 1 | 48 | 951 | 698 |
| 165 | San Francisco Psychoanalytic Society and Institute | 1 | 48 | 9 | 6 |
| 169 | Los Alamos National Laboratory | 2 | 47 | 1.5K | 1.6K |
| 169 | Utah State University | 1 | 47 | 2.9K | 2.0K |
| 169 | University of Newcastle | 1 | 47 | 5.0K | 3.4K |
| 172 | University of Southern California | 2 | 46 | 6.1K | 5.5K |
| 172 | Indiana University Bloomington | 1 | 46 | 1.7K | 1.2K |
| 174 | Natural Resources Defense Council | 2 | 45 | 14 | 37 |
| 175 | University of Basel | 1 | 44 | 3.7K | 2.7K |
| 175 | Lawrence Berkeley National Laboratory | 2 | 44 | 1.2K | 1.4K |
| 177 | National Science Foundation | 2 | 43 | 221 | 350 |
| 177 | Oak Ridge National Laboratory | 3 | 43 | 1.4K | 1.8K |
| 177 | Quaid-i-Azam University | 1 | 43 | 1.5K | 1.0K |
| 177 | Yale – New Haven Hospital | 1 | 43 | 531 | 340 |
| 181 | University of South Florida | 1 | 41 | 5.8K | 4.0K |
| 181 | Iowa State University | 1 | 41 | 5.4K | 3.9K |
| 181 | University of Leicester | 1 | 41 | 4.4K | 3.1K |
| 181 | Royal Ontario Museum | 1 | 41 | 177 | 148 |
| 185 | Virginia Tech | 1 | 40 | 5.9K | 4.2K |
| 185 | Purdue University | 2 | 40 | 5.7K | 5.3K |
| 187 | University of California, Irvine | 1 | 39 | 3.0K | 2.5K |
| 188 | University of Kansas | 1 | 38 | 5.7K | 4.1K |
| 188 | University of Paris | 1 | 38 | 717 | 532 |
| 188 | Ben-Gurion University of the Negev | 2 | 38 | 3.3K | 3.3K |
| 188 | Banaras Hindu University | 1 | 38 | 2.6K | 1.7K |
| 188 | University of Cape Town | 1 | 38 | 4.4K | 3.1K |
| 188 | National Museums of Kenya | 1 | 38 | 184 | 156 |
| 194 | Goddard Space Flight Center | 3 | 37 | 410 | 576 |
| 194 | University of Barcelona | 1 | 37 | 6.1K | 4.2K |
| 196 | University of Copenhagen | 2 | 36 | 5.7K | 5.5K |
| 197 | University of Pittsburgh | 4 | 35 | 4.5K | 6.0K |
| 197 | North Carolina State University | 4 | 35 | 2.9K | 4.4K |
| 197 | Albert Einstein College of Medicine | 1 | 35 | 2.8K | 2.4K |
| 200 | University of Roehampton | 1 | 34 | 699 | 500 |
| 200 | University of Houston | 1 | 34 | 4.5K | 3.3K |
| 202 | Scripps Institution of Oceanography | 1 | 33 | 408 | 443 |
| 202 | Hampshire College | 1 | 33 | 127 | 154 |
| 204 | University of Liège | 1 | 32 | 3.9K | 3.2K |
| 205 | Lyndon B. Johnson Space Center | 2 | 30 | 86 | 178 |
| 205 | University of Louisville | 2 | 30 | 2.8K | 3.2K |
| 205 | Medical Research Council | 1 | 30 | 414 | 529 |
| 208 | Niels Bohr Institute | 1 | 29 | 302 | 304 |
| 208 | National Center for Atmospheric Research | 1 | 29 | 508 | 522 |
| 208 | Perimeter Institute for Theoretical Physics | 1 | 29 | 14 | 17 |
| 211 | University of Edinburgh | 2 | 28 | 5.9K | 6.1K |
| 211 | University of Zurich | 1 | 28 | 5.7K | 4.9K |
| 211 | Central Michigan University | 1 | 28 | 1.4K | 1.1K |
| 211 | University of Oregon | 2 | 28 | 2.3K | 2.7K |
| 211 | Macalester College | 3 | 28 | 119 | 316 |
| 211 | University of Colorado | 1 | 28 | 6.2K | 5.2K |
| 211 | Rocky Mountain Institute | 1 | 28 | 8 | 10 |
| 218 | Argonne National Laboratory | 1 | 27 | 1.7K | 1.5K |
| 218 | University of Vermont | 1 | 27 | 3.5K | 3.0K |
| 218 | Mayo Clinic | 1 | 27 | 4.5K | 3.7K |
| 218 | Baylor College of Medicine | 1 | 27 | 4.2K | 3.5K |
| 218 | National Space Biomedical Research Institute | 1 | 27 | 9 | 18 |
| 223 | Syracuse University | 1 | 26 | 3.4K | 2.8K |
| 223 | Lakehead University | 1 | 26 | 1.3K | 1.1K |
| 223 | Southwest Research Institute | 2 | 26 | 267 | 376 |
| 226 | George Washington University | 1 | 25 | 4.5K | 3.8K |
| 226 | IBM Research | 1 | 25 | 807 | 806 |
| 226 | California State University, Fullerton | 1 | 25 | 367 | 377 |
| 229 | University of Memphis | 1 | 24 | 2.5K | 2.3K |
| 229 | Beth Israel Medical Center | 1 | 24 | 671 | 698 |
| 231 | Seoul National University | 1 | 23 | 5.9K | 5.1K |
| 231 | JILA | 1 | 23 | 170 | 162 |
| 233 | Bielefeld University | 1 | 22 | 2.4K | 2.3K |
| 233 | IBM | 1 | 22 | 861 | 814 |
| 233 | College of William & Mary | 1 | 22 | 477 | 573 |
| 236 | Case Western Reserve University | 4 | 21 | 2.8K | 5.0K |
| 236 | Florida Institute of Technology | 2 | 21 | 489 | 801 |
| 236 | National Institute of Dental and Craniofacial Research | 1 | 21 | 625 | 806 |
| 236 | Human Genome Sciences | 1 | 21 | 18 | 56 |
| 236 | Wright-Patterson Air Force Base | 1 | 21 | 658 | 664 |
| 241 | Lawrence Livermore National Laboratory | 1 | 20 | 1.5K | 1.6K |
| 241 | State University of New York | 1 | 20 | 6.7K | 6.0K |
| 241 | Middlebury Institute of International Studies at Monterey | 2 | 20 | 38 | 86 |
| 241 | Intellectual Ventures | 1 | 20 | 7 | 21 |
| 241 | National Institute on Deafness and Other Communication Disorders | 1 | 20 | 185 | 263 |
| 246 | The Catholic University of America | 1 | 19 | 1.1K | 1.0K |
| 246 | University of Pittsburgh Medical Center | 1 | 19 | 2.0K | 2.0K |
| 246 | Sant'Anna School of Advanced Studies | 1 | 19 | 403 | 540 |
| 249 | Aberystwyth University | 1 | 18 | 1.4K | 1.4K |
| 249 | Brookings Institution | 3 | 18 | 50 | 185 |
| 249 | University of Kentucky | 2 | 18 | 4.7K | 5.8K |
| 249 | National Space Science and Technology Center | 1 | 18 | 38 | 56 |
| 253 | University of Milan | 1 | 17 | 5.9K | 5.6K |
| 253 | Emory University | 2 | 17 | 3.9K | 5.0K |
| 255 | Georgia State University | 2 | 16 | 2.4K | 3.5K |
| 255 | University of Tennessee | 1 | 16 | 6.2K | 5.9K |
| 255 | University of California, Santa Barbara | 1 | 16 | 2.3K | 2.5K |
| 255 | Perot Museum of Nature and Science | 1 | 16 | 4 | 10 |
| 259 | Newcastle University | 2 | 15 | 4.0K | 5.4K |
| 259 | Beth Israel Deaconess Medical Center | 1 | 15 | 2.8K | 3.0K |
| 261 | University of North Carolina at Chapel Hill | 1 | 14 | 5.8K | 6.0K |
| 262 | Jacobs University Bremen | 1 | 13 | 686 | 1.0K |
| 262 | Medical College of Wisconsin | 1 | 13 | 2.7K | 2.9K |
| 264 | Peking University | 1 | 12 | 5.5K | 5.5K |
| 264 | Johns Hopkins University Applied Physics Laboratory | 1 | 12 | 149 | 238 |
| 264 | Federal University of Rio de Janeiro | 1 | 12 | 5.2K | 4.5K |
| 264 | Johns Hopkins School of Medicine | 1 | 12 | 2.8K | 3.1K |
| 264 | Eni | 1 | 12 | 10 | 37 |
| 269 | University of Warwick | 1 | 11 | 5.2K | 5.6K |
| 270 | École polytechnique fédérale de Lausanne | 1 | 10 | 2.4K | 3.0K |
| 271 | University of Bristol | 1 | 9 | 6.4K | 7.1K |
| 271 | RMIT University | 1 | 9 | 3.4K | 4.2K |
| 271 | Northern Illinois University | 1 | 9 | 2.3K | 2.7K |
| 271 | The Safina Center | 1 | 9 | 7 | 15 |
| 275 | Max Planck Institute for Astrophysics | 1 | 8 | 60 | 68 |
| 275 | NOAA | 1 | 8 | 809 | 1.0K |
| 275 | RAND Corporation | 1 | 8 | 1.0K | 1.4K |
| 275 | University of Manitoba | 1 | 8 | 5.6K | 6.4K |
| 275 | Memorial University of Newfoundland | 1 | 8 | 3.3K | 4.1K |
| 275 | Anschutz Medical Campus | 1 | 8 | 2.0K | 2.5K |
| 275 | Museum of the Rockies | 1 | 8 | 3 | 9 |
| 282 | Michigan State University | 2 | 7 | 6.1K | 8.9K |
| 282 | RWTH Aachen University | 1 | 7 | 4.3K | 5.1K |
| 282 | Harvard–Smithsonian Center for Astrophysics | 1 | 7 | 246 | 359 |
| 282 | Middlebury College | 1 | 7 | 483 | 749 |
| 282 | Columbus University | 1 | 7 | 2 | 5 |
| 287 | Valparaiso University | 1 | 6 | 266 | 440 |
| 287 | University of Valencia | 1 | 6 | 4.9K | 5.5K |
| 287 | Tilburg University | 1 | 6 | 1.9K | 2.5K |
| 287 | Federal University of ABC | 1 | 6 | 972 | 1.2K |
| 287 | International Foundation for Integrated Care | 1 | 6 | 40 | 49 |
| 287 | Keele University | 1 | 6 | 1.9K | 2.8K |
| 293 | University of Pisa | 1 | 5 | 5.2K | 6.3K |
| 293 | University of Sussex | 1 | 5 | 3.6K | 4.7K |
| 293 | John Curtin School of Medical Research | 1 | 5 | 391 | 677 |
| 296 | GlaxoSmithKline | 1 | 4 | 967 | 1.5K |
| 296 | Tokyo Institute of Technology | 1 | 4 | 3.5K | 4.3K |
| 296 | Hamline University | 1 | 4 | 113 | 239 |
| 296 | Naval Postgraduate School | 1 | 4 | 851 | 1.2K |
| 300 | University of Hawaii | 1 | 3 | 3.0K | 4.5K |
| 300 | Santa Clara University | 1 | 3 | 875 | 1.5K |
| 300 | Space Telescope Science Institute | 3 | 3 | 56 | 108 |
| 300 | Université de Reims | 1 | 3 | 340 | 823 |
| 304 | Pepperdine University | 1 | 2 | 387 | 830 |
| 304 | Ames Research Center | 1 | 2 | 945 | 1.6K |
| 304 | Hungarian Academy of Sciences | 1 | 2 | 3.0K | 4.4K |
| 304 | French National Institute of Health and Medical Research | 1 | 2 | 3.1K | 4.3K |
| 304 | Portland State University | 2 | 2 | 1.2K | 3.4K |
| 304 | Natural History Museum of Utah | 1 | 2 | 42 | 105 |
| 310 | Northern Arizona University | 1 | 1 | 1.6K | 2.8K |
| 310 | Leiden University | 1 | 1 | 4.3K | 6.3K |
| 310 | Western Washington University | 1 | 1 | 965 | 1.9K |
| 310 | Fermilab | 1 | 1 | 134 | 204 |
| 310 | San Diego State University | 1 | 1 | 3.2K | 5.1K |
| 310 | University of Texas Medical Branch | 2 | 1 | 2.2K | 4.2K |
| 310 | University of Calgary | 1 | 1 | 7.3K | 9.8K |
| 310 | Temple University | 4 | 1 | 1.9K | 6.5K |
| 310 | Harlem Hospital Center | 1 | 1 | 170 | 349 |
| 310 | Michigan Medicine | 1 | 1 | 3.0K | 4.2K |
| 310 | Gagarin Air Force Academy | 1 | 1 | 1 | 2 |
| 310 | Lowell Observatory | 1 | 1 | 47 | 75 |
| 310 | Swedish Museum of Natural History | 1 | 1 | 352 | 633 |
| 323 | Brandeis University | 1 | 0 | 1.6K | 3.0K |
| 323 | Jet Propulsion Laboratory | 1 | 0 | 48 | 128 |
| 323 | University of Aberdeen | 1 | 0 | 4.4K | 6.9K |
| 323 | National Academy of Sciences | 1 | 0 | 1.2K | 2.3K |
| 323 | Université de Montréal | 1 | 0 | 6.2K | 9.1K |
| 323 | University of Nottingham | 1 | 0 | 6.9K | 10.2K |
| 323 | University of Missouri | 1 | 0 | 6.7K | 9.7K |
| 323 | Lehigh University | 1 | 0 | 2.1K | 3.6K |
| 323 | Southeast Missouri State University | 1 | 0 | 262 | 774 |
| 323 | Illinois Institute of Technology | 1 | 0 | 1.6K | 3.1K |
| 323 | Bryn Mawr College | 1 | 0 | 578 | 1.2K |
| 323 | Sarah Lawrence College | 1 | 0 | 97 | 251 |
| 323 | University College Dublin | 1 | 0 | 4.2K | 6.8K |
| 323 | Union of Concerned Scientists | 1 | 0 | 41 | 99 |
| 323 | University of Otago | 1 | 0 | 4.6K | 7.2K |
| 323 | Mount Stromlo Observatory | 1 | 0 | 13 | 19 |
| 323 | Smithsonian Astrophysical Observatory | 1 | 0 | 97 | 168 |
| 323 | Rochester Institute of Technology | 1 | 0 | 1.2K | 2.6K |
| 323 | University of Montana | 1 | 0 | 1.5K | 2.8K |
| 323 | Franklin W. Olin College of Engineering | 1 | 0 | 54 | 190 |
| 323 | Indiana University | 1 | 0 | 6.5K | 9.4K |
| 323 | Lake Forest Academy | 1 | 0 | 2 | 4 |
| 323 | NYU Langone Medical Center | 1 | 0 | 1.7K | 2.8K |
| 323 | National Superconducting Cyclotron Laboratory | 1 | 0 | 32 | 56 |
| 323 | University of Nebraska Medical Center | 1 | 0 | 2.7K | 4.2K |
| 323 | Pacific Institute | 1 | 0 | 6 | 29 |
