The U.S. Embassy in Baghdad has identified an American aid worker and language instructor who was fatally shot in the Iraqi capital as Stephen Edward Troell

The U.S. Embassy in Baghdad has identified an American aid worker fatally shot in Baghdad as Stephen Edward Troell

The leader of a small island nation, Tuvalu Prime Minister Kausea Natano, proposed a treaty against fossil fuels as world leaders on Tuesday make the case for tougher action to tackle global warming

The family of a prominent jailed activist on a hunger and water strike has become increasingly concerned about his health

U.N. Secretary-General Antonio Guterres has told world leaders that they much cooperate or perish at the annual climate summit in Egypt

More than 100 world leaders are about to discuss a worsening problem that scientists’ call Earth’s biggest challenge, yet observers say it will be hard to make progress given all the other things happening in the world

An issue called loss and damage will likely dominate difficult climate talks in Egypt this month