A cathedral is seen silhouetted against the sunset in St. Petersburg, Russia, as smoke rises in this Feb. 20, 2005, photo. The Pontifical Council for Justice and Peace is planning a spring seminar to look at climate change from the point of view of the Catholic Church's social teaching. (CNS photo/Alexander Demianchuk, Reuters) (Jan. 30, 2007) See CLIMATE-SEMINAR Jan. 30, 2007.