Congratulations to Robert Langer, who received a 2024 Kavli Prize in Nanoscience! The award recognizes his innovations in engineered nanomaterials for the controlled release of drugs and nanoparticles for the delivery of vaccines. Langer’s work has had immense impact on the treatment of a range of diseases including cancer and schizophrenia and was instrumental in the development of mRNA vaccines. Watch the video of Langer accepting the prize.