Chicago Tribune photographer Brian Cassella captures the scene ahead of Pope Leo XIV’s installation in Vatican City.

ANALYSIS: They share a love for St. Augustine but diverge on politics, immigration and AI. The conversation between Leo XIV and JD Vance is just beginning.

Renaissance painter’s fresco cycle depicting the life of the saint in Assisi, Italy, took an innovative, vibrant approach to ...

Though Leo XIV is from Chicago, his election to the papacy reflects the move of Christianity toward the Global South.

In choosing his motto and coat of arms, Leo references the Order of St. Augustine, to which he belongs. He uses the ...

In one of Chicago’s south suburbs, while other boys were playing cops and robbers, the future Pope Leo XIV would pretend to ...

Augustinian Father Robert Hagan said that fellow order member Pope Leo XIV has "always been a brother to us" — one who ...

The remarkably preserved body of an early modern saint, St. Teresa of Avila, has been exhibited in Spain months after being ...

A visual tribute to Pope Leo XIV’s faithful service – reflecting his journey through priesthood, leadership, and devotion ...

When white smoke billowed from the Sistine Chapel chimney announcing Pope Leo XIV as the first American pontiff, a modest ...

Pope Leo XIV, in a meeting with cardinals two days after his election, explained that he chose that name as an acknowledgment ...