Climate Conference

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Pope Leo XIV and actor and former California governor Arnold Schwarzenegger address the opening day of the “Raising Hope for Climate Justice” conference held at a center near the papal villa of Castel Gandolfo on Oct. 1, 2025.

Pope Leo XIV, Arnold Schwarzenegger promote care for the earth at climate conference

Oct 1, 2025

By Hannah Brockhaus

“We are one family, with one Father, who makes the sun to rise and sends rain on everyone,” Pope Leo... Read more

Pope Leo XIV and former California Gov. Arnold Schwarzenegger.

Arnold Schwarzenegger to attend climate justice conference led by Pope Leo XIV

Sep 25, 2025

By Nicolás de Cárdenas

This is the second time the American actor will meet with a pontiff, having greeted Pope Francis in January 2017... Read more

Govenor Gavin Newsom of California.

International summit on climate change to bring California, New York governors to the Vatican

May 11, 2024

By Matthew Santucci

The joint summit “From Climate Crisis To Climate Resilience,” will be held at the Vatican from May 15–17 at the... Read more