2003-09-01 Is leaving one’s car in the garage sufficient to suppress the CO2 emissions in excess? Acting collectively
2003-09-01 Shouldn’t we wait until we are totally sure of what’s going on before we do anything? Acting collectively
2002-10-27 A letter published in the reader’s section of “Le Monde” about Jeremy Rifkin and hydrogen Newspaper articles
2024-09-28 Who am I? …Marion (5 years old then). When I have some time left… When I was (very) young… I graduated from École Polytechnique (1984) and then from École Nationale Supérieure des Télécommunications…