Abstract: Graphical Abstract Come together for the 7th EuCheMS Chemistry Congress. In line with the conference theme of “Molecular frontiers and global challenges”, Chemistry - A European Journal has put together a special issue for this occasion with work from selected speakers and conveners of the conference. On the cover, we highlight the review-type articles from this special issue (from top, clockwise): Minireview by J. Häusler and W. Schnick on page 11864 ff.; Minireview by G. Manolikakes, et al. on page 11852 ff.; Concept article by G. Centi, et al. on page 11831 ff.; Review by B. Bertrand, M. Bochmann, et al. on page 11840 ff.; and Concept article by D. Hilvert, A. P. Green, et al. on page 11821 ff..