Pope Leo XIV gave his first major address on climate change on Wednesday, during a conference marking the 10th anniversary of Laudato Si', a landmark papal document written by his predecessor Pope Francis. In it, he spoke to the importance of the document, known as an encyclical, which called for the care of our environment and specifically addressed climate change. And he urged society to demand more from governments around the world to tackle the challenge.<br /><br />Arnold Schwarzenegger headlined the three-day climate conference that included an estimated 1,000 representatives from environmental and indigenous groups.
