The U.S. and Iran have agreed to meet for another round of negotiations in Oman to discuss Tehran's nuclear program, but experts warn this deal must be comprehensive....

The EU aerospace giant has suspended plans to deliver flagship zero-emissions commercial aircraft by 2035, according to a report...

Bishop Robert Barron praised Pope Francis for a papacy marked by "mercy and evangelization" upon the news of the pope's death at age 88 on Monday....