1 July 2019
These countries were the year's largest contributors to papers published in the past year in the 82 leading journals tracked by the Nature Index.
9 August 2018
Smaller countries rely more on regional collaborations than on domestic interaction.
17 November 2016
Paris excels in intra-city collaborations but needs to look beyond its borders to increase research performance.
26 May 2016
Proximity can be a strong factor in research partnerships