Pope Francis asked everyone to join a new global grassroots movement to create a more inclusive, fraternal, peaceful and sustainable world.

As the U.S. special presidential envoy for climate, John Kerry met privately with Pope Francis on May 15 to discuss climate initiatives and other issues.

Humanity either must live up to its responsibility or continue on a path of self-destruction, Pope Francis said, commemorating Earth Day with a video message.

Here are our recommendations for literature, music, podcasts and art to further deepen your own loving relationship with God’s magnificent, interconnected creation.

Tiny pieces of plastic waste, already found at the top of Mount Everest and the bottom of the ocean, may now have a toehold in the human womb, writes Kathleen Bonnette.

The predominant global economic system is "unsustainable," particularly in its impact on the environment, Pope Francis said.