Does longstanding evidence that people become more religious as they age indicate that secularization trends may reverse in rapidly aging societies of high-income countries? The findings of a new study indicate faith may be more compelling as individuals face their own mortality.

Date-setting for the end of the world has never worked out too well for biblical prophets. Some social scientists, however, say increasingly sophisticated demographic tools can provide vauable insight into the future of religion. Under one scenario for the U.S., Hispanic Catholics and non-Christian religions will be big winners, while predominantly white religious groups will lag behind. Other researchers, however, are skeptical of such attempts to predict the future.