In order to encourage participation by early career researchers from countries with lower GDPs, the Executive committee of IUPS has recently decided to subsidize the registration fees for this group.Therefore you will find a new subcategory on the registration site for IUPS 2025. Early career scientists who qualify (see definition of category on the registration website) can then register paying a substantially lower fee, i.e. € 295. This action will be limited to the earlyy registration period and will be offered on a first come first save basis.