Objectif Monde L'hebdo

When California runs dry

In 2021, California lived through one of its worst droughts ever. The cause? Climate change but also agriculture, notably crops such as almonds and rice. How to feed the planet and consume less water? Should blue gold become a common wealth for all humanity? Report by "Envoyé Special".

Guests: Élise Menand, journalist, author of "La Californie à Sec"; Christian Bréthaut, professor at the Institute of Environmental Sciences at Geneva University, scientific director of the Geneva Water Hub.

Presented by: Dominique Laresche.