2018 Research Leaders: Leading academic institutions in Earth & environmental sciences

The 2018 Research Leaders are based on Nature Index data from 1 January 2017 to 31 December 2017.

Table criteria

Position Institution Share 2016 Share 2017 Count 2017 Change in Adjusted Share* 2016–2017
1 Stockholm University, Sweden 23.61 14.77 79 -34.6% Decrease
2 Uppsala University (UU), Sweden 6.11 9.65 31 65.3% Increase
3 Swedish University of Agricultural Sciences (SLU), Sweden 7.26 8.96 33 29.1% Increase
4 Umeå University (UMU), Sweden 7.44 8.15 22 14.6% Increase
5 Lund University (LU), Sweden 8.04 7.27 28 -5.4% Decrease
6 KTH Royal Institute of Technology, Sweden 6.39 5.23 50 -14.4% Decrease
7 University of Gothenburg (GU), Sweden 1.60 3.85 24 151.4% Increase
8 Linnaeus University (LNU), Sweden 0.82 1.86 4 136.8% Increase
9 Linköping University (LiU), Sweden 1.59 1.58 5 3.6% Increase
10 Karolinska Institute (KI), Sweden 0.12 1.15 7 908.2% Increase
11 Chalmers University of Technology (Chalmers), Sweden 1.30 1.09 5 -12.5% Decrease
12 Stockholm School of Economics (SSE), Sweden 0.00 1.00 1 0.0% Increase
13 Örebro University, Sweden 0.37 0.35 4 0.1% Increase
14 Luleå University of Technology (LTU), Sweden 0.52 0.17 1 -66.6% Decrease
15 Mid Sweden University, Sweden 0.00 0.07 1 0.0% Increase
16 Swedish Defence University (SEDU), Sweden 0.06 0.02 1 -65.1% Decrease
16 Karlstad University (KAU), Sweden 0.06 0.02 1 -65.1% Decrease

Footnote

Each year, the Nature Index publishes tables based on counts of high-quality research outputs in the previous calendar year. Users please note:

  1. The data behind the tables are based on a relatively small proportion of total research papers, they cover the natural sciences and health sciences only and outputs are non-normalized (that is, they don’t reflect the size of the country or institution, or its overall research output).
  2. The Nature Index is one indicator of institutional research performance. The metrics of Count and Share used to order Nature Index listings are based on an institution’s or country’s publication output in 145 natural-science and health-science journals. The journals were selected on reputation by an independent panel of leading scientists in their fields. The list is reviewed periodically and journals may be removed or added. Articles from eLife were no longer included in the Nature Index from 2023 after the journal changed its publishing model.
  3. Nature Index recognizes that many other factors must be taken into account when considering research quality and institutional performance; Nature Index metrics alone should not be used to assess institutions or individuals.
  4. Nature Index data and methods are transparent and available under a creative commons licence at nature.com/nature-index/.
  5. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

The Nature Index database undergoes regular updating, corrections, adjustment of institutional hierarchies, and removal of retracted papers and thus the live website can differ from the frozen research leaders.