Nature Index |

Science cities 2020

Nature Index Science cities showcases the top 100 cities in the Nature Index and the stories of success behind the top 5, examining their strengths, challenges and paths ahead.

This Nature Index is editorially independent, produced with financial support from a third party. About this content.

Features and comment

In a commentary on high-impact research outputs across 245 cities, György Csomós, Zsófia Viktória Vida and Balázs Lengyel explore changing patterns.

Nature Index | | Nature

A description of the terminology and methodology used in this supplement, and a guide to the functionality available free online at

Nature Index | | Nature