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…

A significant proportion of China’s population claims to follow a religion. However, the government continues to toughen oversight, increase persecution of some religions, and attempt to co-opt state…

Trade between the world’s two biggest economies has ballooned in recent decades, bringing significant benefits but also perils that have led to calls to rethink the relationship.

Higher education provides students many socioeconomic benefits and increases the global competitiveness of the United States, but mounting student loan debt has sparked a debate over federal lending …

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.