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 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.  

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 alliance with Japan has been the cornerstone of U.S. security policy in East Asia for decades. Now, Japan’s role in global security is growing as challenges from China and North Korea mount.  …

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…

With India's development continuing to gain steam, one of the biggest challenges will be to avoid the mistake that others have made when they failed to recognize their newly acquired global systemic …

Grueling work, financial stress, and shifting values are pushing too many of the navy’s nuclear personnel out of the service. Here’s how it can turn things around.

Facebook removes more than one million fake accounts every day. To address the alarming trend of fake accounts on the platform, Facebook should introduce identity validation for all users to ensure t…

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 …