Understanding the environment, its evolution and interactions with man

Vincent DANEL, Professor Emeritus, Université Grenoble Alpes (UGA). Hospital medical practitioner at the CHU de Grenoble (Unité de Toxicologie Clinique).

Jacques FONTAN, Honorary Professor of Universities, Université Paul Sabatier, Toulouse

Nathalie MACHON, Professor of Plant Ecology at the Museum national d'histoire naturelle, Centre d'Ecologie et des Sciences de la Conservation (CESCO), Paris, France.