Nine charts illustrate the extraordinary level of support the United States has provided Ukraine in its war against Russian invaders.

Israel has long been the leading recipient of U.S. foreign aid, including military support. That aid has come under heightened scrutiny amid Israel’s monthslong war to eliminate Hamas.

The U.S. abdications of the Covenant of the League of Nations and the Paris climate accords may be remembered as bookends to the American century.

Policymakers face complex cost-benefit considerations when intervening in the market to mitigate perceived risks, from climate change to competition with China.

The World Bank and IMF have concluded their spring meetings, but questions remain on China, lending capacity, and balancing the interests of rich and poor countries.

Biden’s election victory is a huge win for all who care about the living planet. The hard part will be delivering on his ambitious agenda.

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.