The bishop's driver was arrested as the prime suspect in the murder and confessed, Vatican Radio said.
Pope Benedict XVI met last month with the first ambassador of the United Arab Emirates to the Vatican.
Cardinal DiNardo supports the Protect Life Act, which seeks to prevent the use of federal dollars for abortion coverage.
Inhabitants of low-lying islands across the Pacific know climate change is very real if rising sea levels are any indication.
Sister Margaret Mary McBride concurred with an ethics committee’s decision to abort the fetus of a gravely ill woman.
Vatican cautions that the successful development of a synthetic cell can have many practical applications, but the technology must be regulated.
Presenting the working document for the special Synod of Bishops on the Middle East, Pope Benedict XVI prayed for "just and lasting solutions" to the region's conflicts.