Major changes to the Nature Index for 2026
The database has added publications from the applied and social sciences, while subjects will now be assigned by research article, not journal.
View the Nature Index 2026 Research Leaders. The Current Index will be updated with data from the new journals in the 2026 Research Leaders dataset on 18 June, when articles published in February 2026 are added to the 12-month rolling window.
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Discover the world’s leading research institutions, explore collaborations, compare research performance, track top papers with Nature Index.
Institution search supports local language names. (Examples: Universidad Autónoma de Madrid, 筑波大学)
View a complete list of all research institutions, their research outputs, collaborations and more. Generate a table of institutions ordered by research outputs, by region or country/territory of interest, sector, subject area or journal group.
2026 Research Leaders
Leading institutions Leading academic institutions Leading countries/territories
Discover the top-performing institutions and countries/territories in scientific research with the Nature Index Research Leaders.
Nature Index author gender ratio
Female authorship at leading institutions Author gender ratio by subject area and research topic
This dataset highlights the progress made towards achieving gender parity in authorship of papers tracked by the Nature Index.
Nature Index 2026 Chemistry
Chemistry research is undergoing a period of transformation, driven by new technologies and mounting environmental pressures. In this supplement, we explore the trends behind China’s extraordinary rise in chemistry output, and why efforts to curb the use of PFASs are accelerating worldwide. We also look at the innovations that could redefine how chemicals are designed, produced and recycled.
Nature Index 2026 Cancer
Cancer incidence is on the rise. Countries are meeting the challenge in different ways, such as through nationwide action plans and broadening early detection programmes. However, coordinating these efforts to make them accessible, targeted and effective is a balancing act. In this supplement, we explore the factors that are shaping these first lines of defence and the research efforts that are informing them.
Most viewed institution profiles
The following institution profiles have been the most viewed on the Nature Index in the past 28 days.
- Chinese Academy of Sciences (CAS)
- Indian Institute of Science (IISc)
- Harvard University
- Max Planck Society
- University of Science and Technology of China (USTC)
- Indian Institute of Science Education and Research Kolkata (IISER Kolkata)
- Jahangirnagar University (JU)
- Indian Institute of Science Education and Research Thiruvananthapuram (IISER TVM)
- Indian Association for the Cultivation of Science (IACS)
- Zhejiang University (ZJU)
Most viewed news articles
The following Nature Index news articles have been the most viewed in the past 28 days.
- What’s behind China’s historically high counts of corresponding authors?
- Why are PFASs so hard to replace?
- Nearly half of the world’s Nature Index chemistry research is now done in China
- First and last authors more likely to be men in leading science journals
- Three scientists pushing chemistry in new directions
- What China’s rise in chemistry means for the rest of the world
- Top 10 institutions in “big science” physics and astronomy
- Could humans live to 150? Why some researchers think we’re on the cusp of a major longevity breakthrough
- Nature Index 2025: The world’s top 10 institutions for neuroscience research
- Google Scholar names its most influential papers for 2025
The Nature Research Intelligence Topics are created from networks of articles that cite each other, or articles that are very similar to each other, and we have over 40,000 topics at the most granular level, grouped into a 4-level hierarchy.
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View trending research topics in the current window of the Nature Index.
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Each level 2 topic page included in the Nature Index contains an auto-generated summary, leading institutions, leading countries/territories, a 5-year trend and top collaborators.
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Institution profiles display leading research topics based on the institution's Share in the topic.
Institution collaboration
Nature Index collaborations highlight the most fruitful institutional collaborations that lead to high quality research around the world. Naturally, proximate institutions collaborate the most, which hides the many benefits from collaboration further afield. To address this, the overall leading international collaborators are shown as well as the leading collaborations involving countries/territories outside the top 50 (broadening collaborators).
Country/territory collaboration
Country/territory collaboration looks at the leading collaborators around the world, as well as within and between between regions and equatorial hemispheres. To show trends in collaboration between any two countries/territories over the past 10 years we've introduced historical country/territory collaboration.
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Use the powerful comparison feature to view side-by-side data on research output across subject areas.
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