Western Washington is experiencing a return of hot summer temperatures, with highs reaching 90 degrees in some areas over the ...

According to a map of drought conditions from Windy.com, the areas experiencing the most intense drought conditions as of Friday morning included parts of Utah, Arizona, Nevada, California, Colorado, ...

Groundwater levels are declining across Eastern Washington’s aquifer system and threaten its sustainability, according to a ...

Hundreds of small earthquakes rattled one of the most dangerous volcanos in the US Tuesday, setting off fears it could be ...