Decades after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, sediment ...

Nearly 45 years after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, ...

When the $8.6 million Pheasant Branch project is completed, the 100-year storm’s flood elevation will be lowered by 4½ feet ...

The purpose of the meeting was to share updates on the feasibility study and garner public comments. Read Story ...

The Commercial Appeal wrote, "'Mud Island' is only a nickname for what was originally a sandbar which appeared in what used ...

In mountain ranges around the world, glaciers are melting as global temperatures rise. Europe's Alps and Pyrenees lost 40% of ...

Hydrology in high latitude regions is a critical area of study, particularly concerning the dynamics and ecological impacts on permafrost environments ...

When choosing between a UV or RO water purifier, it's important to consider water quality and personal needs. UV purifiers are ideal for disinfecting water, while RO purifiers provide more ...

The City of West Kelowna has issued a precautionary water quality advisory and boil water notice for parts of Glenrosa.

Students and faculty at Davis R-12 School District have had classes off-site since January after residents raised concerns ...

Evacuating the Tahoe basin in summer could take 14 hours, and 99% of properties are at risk — yet new developments are built in high-danger fire areas.