Turin, Italy -- Pope Francis tells youth not to trust modern culture. "Don't buy the filth that they tell us are diamonds," he said.
Pope Francis said appointing women to leadership in the Vatican bureaucracy would be to promote a "functionalism" of women's roles.
On a visit to northern Italy amid an economic downturn, Pope Francis exhorted laborers not to blame immigrants for their struggles.
Faith and Justice: Journalists have had a lot of questions for Fr. Reese lately about Laudato Si': Why does it matter? What impact will it have? Why all the attention?
Laudato Si' embraces what Francis calls a "very solid scientific consensus" that humans are causing cataclysmic climate change endangering the planet.
Pope Francis formally approved a further list of delegates to October's world Synod of Bishops on the family.
The pope approved the Canadian bishops' election of: Archbishop Paul-Andre Durocher of Gatineau, conference president; Bishop Noel Simard of Valleyfield; Cardinal Thomas Collins of Toronto; and Archbishop Richard Smith of Edmonton.
The Canadian bishops' alternates also were approved. They are Bishop Lionel Gendron of Saint-Jean-Longueuil and Archbishop J. Michael Miller of Vancouver.
A leaked version of Laudato Si' also shows a reorientation of the church's understanding of the human person.
Pope Francis on Sunday stressed the importance of children having heterosexual parents, just a day after Rome's gay pride march demonstrated the changing attitudes about same-sex couples outside the Vatican walls.
Addressing around 25,000 followers from the diocese of Rome, the pope said the differences between men and women are fundamental and "an integral part of being human."
The pope likened a long-lasting marriage to a good wine, in which a husband and wife make the most of their gender differences.
Updated: U.S. Archbishop John Nienstedt of St. Paul-Minneapolis resigned this morning, along with his auxiliary, Auxiliary Bishop Lee Piché.
Pope Francis will open a homeless shelter on the edge of Vatican City, the latest move by the pontiff to help poor people in Rome.
The shelter is under construction on Via Penitenzieri, just a few steps away from the Vatican walls, a Holy See spokeswoman said.
Once completed, the center will be run by volunteers, who will host 30 people at a time.
Setting up a shelter is just one of a few initiatives by Pope Francis to highlight the suffering of homeless people in the Italian capital.