It is clear that the president either has not yet read "Laudato Si'", or he simply disagrees with what the pontiff said.

The U.S. Conference of Catholic Bishops "is on record supporting prudent action to mitigate the worst impacts of climate change."

My son isn’t choosing the planet he will be getting. The unborn children to come certainly aren’t.

How are church leaders and Vatican watchers responding to the highly anticipated visit?

President Donald Trump and Pope Francis held a private 30-minute meeting at the Vatican on Wednesday laden with religious symbolism and ancient protocol.

The pope and the president have something of a history, but do not expect fireworks.

Nine Catholic organizations from around the world have announced they are divesting their savings from coal, oil and gas companies in a joint bid to fight climate change.

Hundreds of Catholics joined the People's Climate March to call for moral and prayerful action to protect creation.

The rise of "zombie Catholics" in French politics may indicate a renewed energy in the French church.

The U-turn on environmental policies comes as evidence mounts that climate change has already caused significant damage, from killing large sections of Australia’s Great Barrier Reef to causing severe drought in Africa.