| 1 (17) | Massachusetts Institute of Technology * | USA |  |
| 2 (20) | University of California, Berkeley * | USA | |
| 3 (24) | Harvard University * | USA | |
| 4 (32) | Arizona State University | USA | |
| 5 (44) | University of Illinois at Urbana-Champaign * | USA | |
| 6 (47) | Pennsylvania State University * | USA | |
| 7 (50) | Stanford University * | USA | |
| 8 (54) | University of Wisconsin, Madison * | USA | |
| 9 (55) | United States Department of Agriculture | USA |  |
| 10 (61) | National Aeronautics and Space Administration * | USA | |
| 11 (64) | Lawrence Berkeley National Laboratory * | USA | |
| 12 (65) | Johns Hopkins University * | USA | |
| 13 (72) | University of Washington * | USA | |
| 14 (74) | University of Florida * | USA | |
| 15 (77) | Rochester Institute of Technology * | USA | |
| 16 (79) | Ohio State University, Columbus * | USA | |
| 17 (81) | Texas A&M University, College Station * | USA | |
| 18 (87) | Cornell University * | USA | |
| 19 (88) | University of Michigan, Ann Arbor * | USA | |
| 20 (91) | United States Geological Survey | USA | |
| 21 (94) | University of California, Los Angeles * | USA | |
| 22 (95) | University of Southern California * | USA | |
| 23 (96) | Purdue University | USA | |
| 24 (100) | Michigan State University | USA | |
| 25 (107) | University of Texas, Austin | USA | |
| 26 (112) | University of Colorado, Boulder * | USA | |
| 27 (117) | University of Chicago * | USA | |
| 28 (119) | Columbia University * | USA | |
| 28 (119) | Carnegie Mellon University * | USA | |
| 30 (122) | World Bank United States | USA | |
| 31 (126) | University of Arizona * | USA | |
| 32 (127) | University of North Carolina, Chapel Hill * | USA | |
| 33 (143) | University of California, Santa Barbara | USA | |
| 33 (143) | Yale University * | USA | |
| 35 (146) | Colorado State University, Fort Collins * | USA | |
| 36 (152) | University of Minnesota, Twin Cities * | USA | |
| 37 (154) | Boston University * | USA | |
| 38 (156) | University of California, Davis * | USA | |
| 39 (157) | Georgia Institute of Technology * | USA | |
| 39 (157) | Missouri University of Science & Technology | USA | |
| 41 (158) | Oak Ridge National Laboratory | USA | |
| 42 (164) | University of Idaho | USA | |
| 43 (182) | University of Central Florida | USA | |
| 44 (185) | Duke University * | USA | |
| 45 (190) | Virginia Polytechnic Institute and State University | USA | |
| 46 (192) | New York University * | USA | |
| 47 (200) | Oregon State University | USA | |
| 48 (205) | US Environmental Protection Agency | USA | |
| 49 (208) | Texas Tech University | USA | |
| 50 (212) | Northern Arizona University | USA | |
| 51 (213) | Boise State University | USA | |
| 52 (217) | International Food Policy Research Institute United States | USA |  |
| 53 (221) | Temple University * | USA | |
| 54 (225) | North Carolina State University | USA | |
| 55 (228) | Louisiana State University, Baton Rouge | USA | |
| 56 (231) | University of Georgia | USA | |
| 56 (231) | University of Oregon | USA | |
| 58 (235) | National Oceanic and Atmospheric Administration | USA | |
| 59 (248) | Rutgers, The State University of New Jersey | USA | |
| 60 (255) | Louisiana State University Agricultural Center | USA | |
| 61 (257) | Indiana University-Bloomington | USA | |
| 62 (260) | City University of New York * | USA | |
| 63 (262) | University of Maryland, College Park * | USA | |
| 64 (263) | Dartmouth College * | USA | |
| 65 (265) | Princeton University | USA | |
| 66 (267) | University of Nebraska, Lincoln | USA | |
| 67 (275) | University of Tennessee, Knoxville * | USA | |
| 68 (276) | State University of New York, Buffalo | USA | |
| 69 (283) | University of South Carolina * | USA | |
| 70 (287) | U.S. Army * | USA | |
| 71 (288) | University of Utah * | USA | |
| 72 (289) | U.S. Department of Health & Human Services * | USA |  |
| 73 (292) | George Mason University | USA | |
| 74 (298) | University of Massachusetts, Amherst | USA | |
| 75 (299) | West Virginia University * | USA | |
| 76 (304) | University of Pennsylvania * | USA | |
| 77 (306) | Florida State University * | USA | |
| 78 (308) | University of Denver | USA | |
| 79 (314) | University of Oklahoma * | USA | |
| 80 (316) | Washington University in Saint Louis * | USA | |
| 81 (322) | University of California, San Diego * | USA | |
| 82 (324) | International Monetary Fund | USA | |
| 83 (333) | Pacific Northwest National Laboratory | USA | |
| 84 (339) | University of California, Irvine * | USA | |
| 85 (341) | Washington State University, Pullman * | USA | |
| 86 (345) | Iowa State University | USA | |
| 87 (346) | George Washington University * | USA | |
| 88 (354) | Clemson University | USA | |
| 89 (355) | Florida International University | USA | |
| 90 (360) | Northeastern University, USA | USA | |
| 91 (361) | San Diego State University | USA | |
| 91 (361) | University of California, Santa Cruz | USA | |
| 91 (361) | University of Connecticut, Storrs * | USA | |
| 94 (365) | Boston College | USA | |
| 95 (371) | Drexel University | USA | |
| 96 (375) | Tufts University | USA | |
| 96 (375) | City University of New York, Hunter College | USA | |
| 98 (376) | University of South Florida System * | USA | |
| 99 (377) | University of South Florida | USA | |
| 100 (380) | Southern Illinois University, Carbondale * | USA | |
| 100 (380) | University of Maryland, Baltimore | USA | |
| 102 (381) | Clark University | USA | |
| 102 (381) | University of New Mexico * | USA | |
| 104 (385) | University of Kansas * | USA | |
| 105 (388) | University of Miami * | USA | |
| 106 (389) | University of California, Riverside | USA | |
| 107 (390) | University of Kentucky * | USA | |
| 108 (393) | University of Hawaii, Manoa * | USA | |
| 109 (402) | University of Virginia * | USA | |
| 110 (407) | University of Missouri, Columbia * | USA | |
| 111 (408) | Northwestern University, Evanston * | USA | |
| 112 (409) | Portland State University | USA | |
| 113 (421) | University of Pittsburgh * | USA | |
| 114 (424) | University of Alaska, Fairbanks | USA | |
| 115 (425) | New Mexico State University | USA | |
| 116 (427) | Vanderbilt University * | USA | |
| 117 (431) | James Madison University | USA | |
| 117 (431) | Utah State University * | USA | |
| 119 (432) | University of Vermont | USA | |
| 120 (435) | University of North Carolina, Charlotte | USA | |
| 121 (437) | Brown University | USA | |
| 122 (442) | Georgia State University | USA | |
| 123 (449) | University of Delaware | USA | |
| 124 (461) | Emory University * | USA | |
| 124 (461) | University of North Carolina, Greensboro | USA | |
| 126 (471) | University of Nebraska, Omaha | USA | |
| 127 (472) | Syracuse University | USA | |
| 128 (473) | Oklahoma State University, Stillwater | USA | |
| 129 (483) | RAND Corp | USA | |
| 130 (484) | State University of New York, Albany | USA | |
| 131 (492) | University of Nevada-Las Vegas | USA | |
| 132 (498) | University of Iowa * | USA | |
| 133 (499) | American University | USA | |
| 133 (499) | Kent State University | USA | |
| 135 (504) | University of Houston | USA | |
| 136 (511) | Colorado School of Mines | USA | |
| 137 (513) | Mississippi State University | USA | |
| 138 (514) | University of Arkansas, Fayetteville | USA | |
| 139 (516) | University of Illinois, Chicago * | USA | |
| 139 (516) | National Renewable Energy Laboratory | USA | |
| 141 (520) | University of Nevada-Reno | USA | |
| 142 (521) | Kansas State University | USA | |
| 143 (528) | Montana State University, Bozeman | USA | |
| 144 (536) | University of Texas, San Antonio | USA | |
| 145 (538) | Texas State University, San Marcos | USA | |
| 146 (540) | University of Wyoming | USA | |
| 146 (540) | Brigham Young University | USA | |
| 146 (540) | University of Massachusetts, Boston | USA | |
| 149 (543) | University of Notre Dame | USA | |
| 150 (544) | Saint Louis University, Saint Louis * | USA | |
| 151 (545) | University of California, Merced | USA | |
| 152 (547) | United States Fish and Wildlife Service | USA | |
| 152 (547) | Georgetown University * | USA | |
| 154 (550) | University of Cincinnati * | USA | |
| 154 (550) | City University of New York Graduate Center | USA | |
| 156 (552) | Baylor University | USA | |
| 156 (552) | Rice University | USA | |
| 158 (556) | Auburn University | USA | |
| 159 (559) | University of Montana, Missoula | USA | |
| 160 (560) | Texas Christian University | USA | |
| 161 (562) | University of Texas, Arlington | USA | |
| 161 (562) | University of Alabama, Tuscaloosa | USA | |
| 163 (567) | Woodruff Health Sciences Center | USA | |
| 164 (577) | Indiana University-Purdue University Indianapolis | USA | |
| 165 (579) | East Carolina University | USA | |
| 166 (580) | University of Rhode Island | USA | |
| 167 (584) | Florida Atlantic University | USA | |
| 167 (584) | University of North Texas | USA | |
| 169 (585) | University of Wisconsin, Milwaukee | USA | |
| 170 (591) | University of New Hampshire | USA | |
| 171 (592) | Inter-American Development Bank | USA | |
| 172 (597) | State University of New York, College of Environmental Science and Forestry | USA | |
| 173 (601) | Wayne State University | USA | |
| 174 (602) | North Dakota State University | USA | |
| 175 (603) | New Jersey Institute of Technology | USA | |
| 175 (603) | University of Maine, Orono | USA | |
| 177 (604) | Michigan Technological University | USA | |
| 178 (606) | University of Colorado, Denver * | USA | |
| 179 (612) | Western Michigan University | USA | |
| 180 (613) | University of Minnesota, Duluth | USA | |
| 181 (617) | U.S. Air Force | USA | |
| 182 (625) | Tulane University * | USA | |
| 183 (632) | University of Texas, El Paso | USA | |
| 184 (634) | San Jose State University | USA | |
| 184 (634) | University of Maryland, Baltimore County | USA | |
| 186 (635) | Middle Tennessee State University | USA | |
| 187 (636) | State University of New York, Stony Brook * | USA | |
| 188 (645) | University of Texas, Dallas | USA | |
| 189 (646) | Towson University | USA | |
| 189 (646) | College of William and Mary | USA | |
| 191 (649) | California Polytechnic State University, San Luis Obispo | USA | |
| 192 (652) | University of Louisville * | USA | |
| 193 (655) | University of Mississippi * | USA | |
| 194 (657) | Middlebury College | USA | |
| 195 (658) | Virginia Commonwealth University * | USA | |
| 195 (658) | California State Polytechnic University, Pomona | USA | |
| 197 (659) | Loyola University of Chicago * | USA | |
| 198 (661) | Columbia University Irving Medical Center | USA | |
| 199 (667) | Sam Houston State University | USA | |
| 200 (670) | Western Washington University | USA | |
| 200 (670) | Fordham University | USA | |
| 200 (670) | North Carolina A&T State University | USA | |
| 203 (673) | San Francisco State University | USA | |
| 204 (676) | University of Memphis | USA | |
| 205 (679) | Miami University of Ohio | USA | |
| 206 (689) | University of San Francisco | USA | |
| 206 (689) | College of Charleston | USA | |
| 208 (691) | Appalachian State University | USA | |
| 209 (692) | Illinois State University | USA | |
| 210 (693) | Southern Methodist University | USA | |
| 210 (693) | Georgia Southern University | USA | |
| 212 (704) | Old Dominion University | USA | |
| 213 (707) | Villanova University | USA | |
| 214 (708) | University of Dayton | USA | |
| 215 (712) | Chapman University | USA | |
| 216 (713) | Montclair State University | USA | |
| 216 (713) | Kennesaw State University | USA | |
| 218 (716) | University of North Carolina, Wilmington | USA | |
| 219 (719) | Texas A&M University, Corpus Christi | USA | |
| 220 (720) | California State University, Long Beach | USA | |
| 221 (723) | Northern Illinois University | USA | |
| 222 (729) | Ohio University | USA | |
| 223 (737) | University of Alabama, Birmingham * | USA | |
| 224 (740) | University of Northern Iowa | USA | |
| 225 (741) | Central Michigan University | USA | |
| 226 (745) | California State University, Fresno | USA | |
| 227 (747) | University of Toledo * | USA | |
| 227 (747) | Cleveland State University | USA | |
| 229 (764) | Ball State University | USA | |
| 229 (764) | State University of New York at Binghamton | USA | |
| 231 (766) | Morgan State University | USA | |
| 232 (767) | University at Texas Rio Grande Valley | USA | |
| 233 (795) | University of Colorado, Colorado Springs | USA | |
| 234 (799) | City University of New York, Brooklyn College | USA | |
| 235 (811) | University of San Diego | USA | |
| 236 (821) | University of Louisiana, Lafayette | USA | |
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