Are women softer or harder when they have power? To find out more, Hélène Risser followed two mayors, one an ecologist, the other a Liberal, and interviewed experts in biological and cultural behaviour.

Who is François Hollande really? After the Socialist Party's defeat in the presidential election, Hélène Risser sought to understand the true personality of its first secretary.

Are women softer or harder when they have power? To find out more, Hélène Risser followed two mayors, one an ecologist, the other a Liberal, and interviewed experts in biological and cultural behaviour.