Pierre Soulages

The provided news articles do not contain any information about a person named Pierre Soulages. Article 1 discusses an exhibition about aging at the Musée de l'Homme in Paris, featuring the work of Nikos Aliagas and Samuel Pavard. Article 2 describes an art exhibition at the Reina Sofía museum, focusing on the works of Juan Uslé. Therefore, it's impossible to provide a summary about Pierre Soulages based on the given context. The articles are newsworthy for their coverage of art exhibitions and social issues related to aging, but they lack any relevance to the specified individual.