Atmospheric rivers are gaining in intensity across California and the western United States. Communities need to adapt to the havoc wrought by this weather phenomenon.

India's diplomacy will be tested if the Gaza war continues indefinitely, or if relations between Israel and Arab nations further decline.

Wars are fought not only on the battlefield but also in domestic political debates and in histories written after the fact. In the case of the US invasion of Iraq 20 years ago, we are still in this final phase, seeking an elusive consensus about the war’s legacy.

The swift fall of Kabul recalls the ignominious fall of Saigon in 1975. Beyond the local consequences—widespread reprisals, harsh repression of women and girls, and massive refugee flows—America’s st…

Experts from leading global think tanks welcome the prospect of a Biden administration restoring long-standing U.S. alliances and commitments to multilateral institutions. But they anticipate a rocky…