Democratic presidential hopefuls Bernie Sanders and Hillary Clinton are flooding Nevada with volunteers ahead of this week's key nominating contest but they face a problem - the addresses, phone numbers and other personal data they need to reach many voters are out of date.
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KABUL Civilian casualties of the war in Afghanistan rose to record levels for the seventh year in row in 2015, as violence spread across the country in the wake of the withdrawal of most international troops, the United Nations reported on Sunday. | Video
BOSTON Residents of much of the northeastern United States woke up on Sunday to bone-chilling cold conditions that shattered Valentine's Day records in Boston, Hartford and Providence.
LESBOS, Greece She drowned trying to reach Europe, but her headless body was never identified. Her tombstone will bear no name.
MEXICO CITY Celebrating Mass in front of hundreds of thousands in one of Mexico´s poorest and most dangerous cities, Pope Francis on Sunday took a swipe at the country's rich and corrupt elite. | Video
A brief lockdown at Arkansas State University was a false alarm prompted by an erroneous report that costumed student actors were possible armed intruders, the university said Sunday.
WARSAW Poland should recommit to the respect for democracy, human rights, and rule of law, three U.S. senators said in a letter sent to the prime minister, referring to new laws on media and the constitutional court.