Pope Francis said the title of his new letter on the environment will be "Laudate Deum," (Praise God), a frequent refrain in several psalms, including Psalm 148, which tells the heavens and the angels and the sun and moon to praise the Lord.

Comments by a leading Argentinian presidential candidate may have dampened hopes that Pope Francis would soon visit his home country for the first time since becoming pope, the prefect of the Dicastery for the Doctrine of the Faith said.

The Synod of Bishops is not a television show or a parliamentary debate, and its discussions will not be open to the public or to reporters, Pope Francis said.

Russian clergy and lay Catholics were "caught by surprise" by the pope's remarks in a video call Aug. 25 to a youth gathering in St. Petersburg praising the country's past empire and urging young people to "never give up this heritage."

Thanking a group of European lawyers for their attention to environmental protection laws, Pope Francis said he was preparing another document on the subject.

On the feast of Mary's assumption into heaven, Pope Francis entrusted to her people's prayers for peace, especially in Ukraine.

After a five-day trip to Portugal, which recently came to terms with its own clerical sex abuse crisis, Pope Francis said the Catholic Church must abandon its practice of covering up abuse and instead be "very open" about how it is confronting the crime.

Arriving at the edge of the European continent for World Youth Day, Pope Francis urged Portuguese officials to return to their maritime roots by setting sail toward new horizons of hope and helping build a Europe "capable of recovering its youthful heart."

Destroying grain is a "grave offense to God," Pope Francis said, appealing to authorities in Russia as "my brothers" and urging them to resume cooperating with a United Nations' initiative to guarantee the safe transport of grain out of Ukraine.

One year after the historic papal visit to Canada, positive signs abound.

Pope Francis named 21 new cardinals, including U.S.-born Archbishop Robert F. Prevost, who took the helm at the Dicastery for Bishops in April, and French Archbishop Christophe Pierre, the apostolic nuncio to the United States.

Archbishop Francis Leo of Toronto joined 31 other metropolitan archbishops appointed over the past year who received their pallium from Pope Francis after Mass for the Feast of Sts. Peter and Paul, June 29.

A Vatican meeting between Pope Francis and Cuban President and First Secretary Miguel Díaz-Canel on June 20 drew a small protest at the Via della Conciliazione (Road of the Conciliation), the boulevard leading to St. Peter’s Square.

Among the many messages Pope Francis has been getting over the course of his first full day recovering from abdominal surgery at Rome's Gemelli hospital, his favorite, so far, was a large card from a Peruvian family he met during his last hospital stay.

Pope Francis was scheduled to undergo surgery at Rome's Gemelli hospital June 7 to treat a hernia that had developed at an incision of a previous operation, the Vatican said.