Philipps University of Marburg's research now spans 78 countries

Research at Philipps University of Marburg is a global undertaking: the university co-authors with 972 institutions in 78 countries, and international collaborators appear on 36% of its output.

Its largest single research relationship is with Justus-Liebig-Universität Gießen in Germany, at 1,043 joint works. Across the network, five-year output reaches 20,797 co-authored works.

Connectivity of this kind is increasingly the currency of modern science, and it is measurable: the open scholarly record makes every one of these relationships public and checkable.

The Research Collaboration Index, the first global account of how universities actually collaborate, publishes its first full edition on Tuesday 15 September at 09:00 UK.

Every figure derives from the open global research record and is checkable at source.