On July 17, 2012, the centenary of Henri Poincaré's death was commemorated; his name being associated with so many fields of knowledge that he was considered as the Last Universalist. In Pure and Applied Mathematics, Physics, Astronomy, Engineering and Philosophy, his works have had a great impact all over the world. Poincaré acquired in his lifetime such a reputation that, both nationally and internationally, his life and career were made the object of various articles in the daily papers not only in France, but also in the USA. Some of his philosophical concepts have even caused sharp controversies in the Press (as we will discover in this book).This work presents an original portrait of Henri Poincaré based on various press cuttings from The New York Times, The San Francisco Sunday Call, The Times, The Sun, The Washington Post that chronicled unknown aneotes of his life (for example, his first name was actually not Henri, but Henry; he obtained his high school diploma in sciences with a zero in mathematics, etc.). Such an approach enables the discovering of many forgotten or unknown aspects of his scientific and philosophical works as well as his important role in the public sphere.Contents:The Early Years:The Poincaré FamilyChildhood and StudiesInspector of Mines in VesoulThe Professor and the Savant:From the University of Caen to the SorbonneFrom the Sorbonne to the AcadémieThe Prize of King Oscar II of Sweden and NorwayThe Universal Thinker and the Public Figure:French Geodesy and the Fight Over the MeridianThe Controversy Over the Rotation of the EarthThe Philosophical Work and Its ImpactThe Committed Man:The Dreyfus AffairThe Role Model — The ImmortalLast Commitments, Last WorksReadership: Scientists and historians of science.