The annual convening of Climate Week in New York has become one of the largest globally for climate reform, but can the events shore up meaningful commitments amid the worsening effects of global war…

The Supreme Court’s recent ruling to limit federal agencies’ power to interpret laws will have major implications for U.S. climate and environmental policies.

Governments and companies are embracing new emissions-reducing technologies that pull carbon dioxide out of the atmosphere. But it is uncertain whether this can work at the scale and in the time nece…

The high court’s decision could allow future U.S. presidents to commit grave abuses of power with impunity, with serious implications for U.S. foreign policy and national security.

The Israeli prime minister’s meetings and address to the U.S. Congress will aim to rally support for Israel as it seeks to end its campaign to destroy Hamas and beat back a growing threat from Hezbol…

The new U.S. aid package will reestablish a critical flow of weapons to Ukraine’s military, but the war will hinge greatly on which side can ramp up and sustain its firepower and troop numbers in the…

The two-year-old war in Ukraine—which is far from deadlocked—could pivot dramatically in the coming months. U.S. decisions will play a decisive role.