Turning first to the question of whether the public is actually interested in climate change, Google web searches show that the countries searching most frequently on the topic tend to be those most affected by changing climatic conditions [...] This suggests that being affected by the phenomena increases public interest: it is not wealthy countries idly researching a topic they hear on the news, it is affected populations trying to understand more about what they are experiencing.

The big question is how effectively he can apply his accumulated soft power to make a difference on the world stage. [...] But the pope's most audacious foreign-policy move has been a crusade against worldwide income inequality and environmental degradation, including man-made climate change.

To be sure, these problems are difficult to resolve. The issue of refugees and displaced peoples is one of the great tests of the international humanitarian ideals of the 21st century, and of the cosmopolitan aspirations of a Europe shaped by ambition to project its soft power and good governance across the world. However, when cosmopolitanism meets state interests under economic pressure, the former is often cast aside. 

The theme this year is "All the World’s Futures." And in an introduction to the Biennale, the curator, Okwui Enwezor, writes, quote, "How can artists, thinkers, writers, composers, choreographers, singers, and musicians, through images, objects, words, movement, actions, lyrics, sound bring together publics in acts of looking, listening, responding, engaging, speaking in order to make sense of the current upheaval?" 

As Syrians continue to flee the conflict that rages in their home country, many via war-torn Libya, or Tunisia, which is struggling to keep its youth from joining ISIS, it's all too clear that the effects of the uprisings that swept the southern Mediterranean belt in 2011 are ongoing. Yet already there is talk of more on the horizon.

The delegates recognized that there would be many hurdles to traverse for the military and scientists to fully harness the fruits of Arctic diplomacy. In particular, the distrust of China as a non-Arctic nation taking interest in the region needed to be moderated with a recognition of other global powers having presence in areas very distant from their own regional vicinity.

Secretary of State John Kerry and Obama administration officials are meeting with major companies on Monday to launch the American Business Act on Climate Pledge, the White House announced. The pledge asks the companies around the world to set goals to make substantial progress toward reducing their impact on climate change.

French President Francois Hollande is calling for an ambitious accord on the climate to address the threat of global warming. Hollande isn't at the Vatican climate conference, but he made the call at a Paris conference of religious and political leaders.