Last September, I wrote a column in which I argued that "climate change is the most important life issue today." Since reading Pope Francis' latest apostolic exhortation, Querida Amazonia, which was ...

Pope Francis has consistently called for the human family to embrace an "integral ecology," a way of viewing the world anew and understanding that "everything is connected." Everything that affects ...

Evolution has led to the development of many different strategies for the survival of species. The relative evolutionary success of mammals has been made possible by sophisticated brains that can ...