Discover the most affordable places to buy a home in the western U.S., where housing prices vary significantly across states.

Meteorologists are urging millions of residents across at least 11 states to remain indoors and avoid windows as powerful windstorms, dust advisories, and wildfire risks sweep across large portions of ...

Oregon's snowpack jumped to 144% of normal as of Thursday, the best in the western United States, following a series of cold winter storms that blanketed the state's mountains in white.

Smoke from fires in the western United States such as Colorado and Utah have also been monitored. Other environmental satellites can detect changes in the Earth's vegetation, sea state ...

This online science course provides an overview of the science behind water and climate in the western United States as well as a survey of the major legal, political, and cultural issues focused on ...

SAN FRANCISCO— A first-of-its-kind analysis by 20 leading scientists has identified a network of 11 federally owned reserves where wolves and beavers could be restored across the western United States ...