VATICAN – The food people pick at the supermarket and cook in their kitchens can make a huge difference in helping address the global problems of hunger, obesity and climate change, a number of speakers said at a Vatican conference on sustainable development.

VATICAN CITY – The issue of married priests is something for the universal Catholic Church to discuss and is not the focus of the upcoming Synod of Bishops for the Amazon, said Peruvian Cardinal Pedro Barreto Jimeno of Huancayo.

OTTAWA – Climate politics are shaping up as a federal election issue in a partisan scenario cautioned against by Pope Francis in Laudato Si’, his 2015 encyclical on the environment.

Medical ethics can’t be limited to patient choice, or even the health problems patients face, according to the president of the World Medical Association.

WARSAW, Poland – Catholic participants and observers criticized a "lack of ambition" by government negotiators at a U.N. conference on climate change that ended Dec. 15 with agreement on a rulebook to implement the 2015 Paris climate accord.

Standing on the outside looking in as the world’s environment ministers and their armies of technocrats hammered out the rulebook for Paris Agreement on climate change, Canadian Josianne Gauthier wished there was an injection  of urgency onto the agenda.

Catholic representatives worked to keep negotiations on track for a comprehensive deal to address global warming as the U.N. climate change conference entered its second and final week in Katowice, Poland.

PHILADELPHIA – An internationally renowned pioneer in climate science and climate change research, in an address at Villanova University, said that rather than "finger-pointing" about the causes of global warming, people need take collective action to slow the process.

The Vatican challenged countries gathered for the 24th U.N. Climate Change Conference to focus on the needs of the present and the future as it worked to take swift action.

WARSAW, Poland – As government delegations from across the globe prepare for a Dec. 2-14 U.N. conference on climate change, Catholic organizations are pledging to make the church's voice heard.

VATICAN – Six bishops representing episcopal conferences on five continents issued a joint statement calling on the international community to take immediate action against climate change.

OTTAWA – Bold action on climate change is needed in the wake of an ominous report by the United Nations’ International Panel on Climate Change, says Development and Peace.

OTTAWA – While many positive steps have been taken on poverty-reduction and climate change, big gains on those fronts have yet to come, says the head of Citizens for Public Justice.

VATICAN – When it comes to migration, Pope Francis said the world, particularly Christians, must approach the issue with a “contemplative gaze” that goes beyond polemics and is guided by justice and solidarity, helping to build peace at both the global and local level.

The Catholics at the United Nations climate negotiations in Bonn, Germany, are demanding oil and coal be left in the ground starting now.