Since 2022, Cairn.info has expanded to include formal sciences, natural sciences, and technical sciences.
In response to demand from both university libraries and publishers, Cairn.info first launched a service dedicated to science, technology, and medicine publications from the catalogs of publishers Dunod, De Boeck, EDP Sciences, JLE, Lavoisier, Odile Jacob, Ellipses, CNRS Éditions, Matériologiques, Presses des Mines, Le Seuil, Hermann, Quae, Flammarion, etc.
This offering was expanded to include journals and medicine in 2024.