The Columbia River is at a crossroads. Negotiations between the U.S. and Canada over the river's benefits are stalled.

Melting snow from California's Sierra Nevada is filling reservoirs. But dry conditions have shrunk the flow of the Colorado ...

The ruling means the railway can move forward — at least legally. But opposition at the local level is far from over.

The Colorado River Basin runs 1,400 miles long and provides water to Colorado, New Mexico, Utah, Wyoming, Arizona, ...

In the Caucasus and Central Asia, growth has been robust but is set to moderate to a more sustainable pace. Policymakers must adapt to the new environment, prioritizing macroeconomic stability and ...