Data-driven journalism has become as ubiquitous as hand-sanitiser during the COVID-19 pandemic, but its roots go back to before germ theory. This resource looks at the history of data journalism, and how changing trends in reporting and the rise of the internet have fuelled its expansion

The work of many notable photographers have featured in teaching resources inspired by material from the GNM Archive. Here we select some of our favourite images, objects and resources that intertwine the newspapers’ fascinating history with the development of photographic technology over the 20th century.

In compiling our 100 teaching resources inspired by the Guardian Archive collection we have featured the work of eight cartoonists

This compilation of teaching resources covers significant events reported on by the Guardian and Observer between 1870 and 1977

In compiling our 100 GNM archive teaching resources we have covered the careers of 15 trailblazing women reporters, editors and photographers at the Guardian and Observer