Smithsonian Institution
United States of America (USA)
Time frame: 1 June 2025 - 30 May 2026Profile
The Nature Index tracks primary research articles from 178 applied, health, natural and social sciences journals, across many different publishers, chosen by an independent group of researchers. The Nature Index provides absolute Count of primary research articles and fractional Share counts of author contribution to articles. The positions in the table below reflect Smithsonian Institution's position overall, domestically, within their sector, and in various subject areas based on their Share. Each position links to the corresponding table where Smithsonian Institution is listed.
Position by research output Share
Position by research output Share in subject areas
Research
Smithsonian Institution has the following research output in the current window (1 June 2025 - 30 May 2026) of the Nature Index. Click on Count to view a list of articles representing the corresponding Share value.
Overall research output
Research outputs by subject area
Leading research topics
| Topics | Count | Share |
|---|---|---|
| Astronomical Sciences | 157 | 11.28 |
| Ecology | 25 | 6.22 |
| Evolutionary Biology | 17 | 2.35 |
| Geology | 7 | 1.49 |
| Atmospheric Sciences | 17 | 1.26 |
| Zoology | 7 | 1.18 |
| Forestry Sciences | 10 | 0.94 |
Share output for the past 5 years
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Collaboration
Nature Index collaborations highlight fruitful collaborations that lead to high quality research around the world. A collaboration can be between any two institutions or locations co-authoring at least one article in the journals tracked by the Nature Index. The collaboration score between two institutions is the sum of each of their Shares on the papers to which both have contributed. The table and charts below highlight the leading collaborators with Smithsonian Institution.
Top 5 domestic collaborators with Smithsonian Institution by Share
Collaborating institutions
Note: Hover over the bars to view details about each institution's Share.
| Collaborating Institution | Collaborators' Share | Collaboration Score |
|---|---|---|
| Harvard-Smithsonian Center for Astrophysics (CfA) | 13.35 / 26.66 | 40.01 |
| Harvard University | 13.88 / 20.45 | 34.33 |
| Massachusetts Institute of Technology (MIT) | 4.16 / 6.73 | 10.89 |
| University of California, Berkeley (UC Berkeley) | 3.66 / 6.20 | 9.87 |
| The University of Texas at Austin (UT Austin) | 3.76 / 1.83 | 5.59 |
Top 5 international collaborators with Smithsonian Institution by Share
Collaborating institutions
Note: Hover over the bars to view details about each institution's Share.
| Collaborating Institution | Collaborators' Share | Total Share |
|---|---|---|
| Smithsonian Tropical Research Institute (STRI) | 7.26 / 6.55 | 13.80 |
| French National Centre for Scientific Research (CNRS) | 2.71 / 2.49 | 5.19 |
| Spanish National Research Council (CSIC) | 2.18 / 2.28 | 4.46 |
| Max Planck Society | 1.69 / 2.74 | 4.42 |
| Leibniz Association | 1.61 / 1.28 | 2.89 |
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Relationships
Affiliated institutions
The following affiliated institutions are wholly owned, operated, administered or contains research facilities for Smithsonian Institution. All affiliations for an affiliated institution are credited to the institution to which it is affiliated. Each of the affiliated institutions listed below has its own research profile.
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Smithsonian Institution
- Museum Conservation Institute (MCI), Smithsonian Institution
- National Museum of the American Indian (NMAI), Smithsonian Institution
- National Zoological Park
- Smithsonian Institute for Biodiversity Genomics
- Smithsonian Marine Station at Fort Pierce
- Smithsonian National Air and Space Museum
- Woodrow Wilson International Center for Scholars (Wilson Center), Smithsonian Institution
Affiliated joint institutions and consortia
Represents joint institutions and consortia for which the institution is designated as a partner institution. Each partner institution of a joint institution or consortium receives an equivalent Share for every affiliation in which the consortium is included.