They changed for the planet: 256 Belgian university experts share with the general public the daily gestures they have modified and their vision on what should change in our society, in order to have an impact on the preservation of the climate and life on the planet. #WeChangeForLife is an initiative launched by 2 researchers from UCLouvain (Jean-Pascal van Ypersele, climatologist and Caroline Nieberding, evolutionary biologist) and 1 ecology specialist, Lucette Flandroy.