UN officials warn that deteriorating conditions threaten disaster for Yemenis on a scale few have ever witnessed. Ending the civil war is essential, and the United States could prod the peace process…

Saudi Arabia is no closer to achieving its objectives in Yemen, and international pressure to end the war is growing. The kingdom can cease its bombing campaign and still defend its national interest…

The Five Questions Series is a forum for scholars, government officials, civil society leaders, and foreign policy practitioners to provide timely analysis of new developments related to the advancem…

This year saw progress in areas from species comebacks to space exploration.

If 2018 was a year marked by international challenges that percolated but did not boil over into full-blown crises, next year may well be the year in which that good fortune runs out.