By Cindy Wooden Catholic News Service
VATICAN CITY (CNS) -- The obligation to care for the environment and protect the earth as the "common home" of all humanity is a theme that increasingly is found in the teaching of Pope Benedict XVI, his spokesman said.
Jesuit Father Federico Lombardi told Vatican Radio that ecology "is an argument which comes up with more frequency in the words of the pope, mirroring the growing ecological concerns of humanity."
