Barcelona

It was a small conference with big ideas and a deep sense of urgency. "We need to do it all," said one attendee. "We just simply need to do it all."

Affirming "obligation to help avoid a humanitarian catastrophe," Spain opens port to vessel carrying 123 unaccompanied minors, seven pregnant women, 15 people with chemcial burns, and several others recovering from hypothermia

"If we stop, the world stops."

Cities in Europe, meanwhile, are getting hit with unusually cold temperatures and snowfall. That's days after the U.S. East Coast had record highs.

Independence movement supporters marched to protest the prison detentions of ousted government officials and grassroots leaders

Prime Minister Mariano Rajoy exercises extraordinary authority to fire Catalonian government