American and Iranian negotiators complete a third round of nuclear talks in Muscat, described as "positive and productive." ...

MUSCAT, Oman — Iran and the United States held in-depth negotiations in Oman over Tehran's rapidly advancing nuclear program ...

A massive explosion and fire has rocked a port in southern Iran purportedly linked to a shipment of a chemical ingredient ...

Thousands of people took part in the 17th annual Wildlife Conservation Society Run through the Bronx Zoo on Saturday.

Pope Francis has been laid to rest, after a day that brought 250,000 together in a packed St. Peter’s Square in the Vatican, ...