Brazil has an opportunity to become a powerful bridge between developed economies and the Global South—the United States should support that ambition. 

The Group of Twenty, an informal gathering of many of the world’s largest economies, is the premier global forum for discussing economic issues. But it has faced divisions over trade, climate change,…

See how six countries are faring amid efforts to protect 30 percent of the planet’s land and waters by 2030, and what will be saved if they succeed. 

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…

A global surge in avian flu outbreaks in birds and some mammals is worrying poultry farmers, scientists, and health experts. The trend is provoking questions about the future of the disease and globa…

At 32 years old, Mercosur faces an existential crisis; Petro signals a big shift on drug policy; Massa’s last-ditch election spending will hobble the next government.

The G20 Leaders’ Summit presents host India with a risk and an opportunity as it seeks to balance geopolitical tensions while trying to bolster its role as a voice for the Global South.

The sprawling U.S. water system is central to the nation’s economy, but chronic underinvestment, increasing demand, and the consequences of climate change have revealed the system’s weaknesses.