Mount Everest is widely recognised as Earth's highest mountain, standing as the ultimate symbol of altitude and exploration.

Chinook salmon recently were released into the Upper Mount St. Helens watershed for the first time in nearly 50 years.

Ben Andersen, 37, vanished after visiting Mount St Helens in Washington, as the volcano's destructive eruption hit its 46th ...

Ben Andersen, 37, vanished after visiting Mount St Helens in Washington, as the volcano's destructive eruption hit its 46th ...

More than 1,000 species of lichen grow in Washington. All of them offer a window into profound biological cooperation.

The city accused ICE of violating the 2011 agreement by holding detainees overnight. Real trees fill PDX’s new terminal, but some are struggling to adjust indoors The trees inside Portland ...

Working on planning a trip and wondering if there are any recommendations for sites and lighter hikes in the Portland area or between Portland and Seattle. Plan is to go later this month if there are ...

An international research team led by The University of Manchester has shown how superheating alters how a volcano erupts. Superheating is a process where magma is heated beyond the temperature at ...

When Mount St. Helens erupted on May 18, 1980, it became one of the most devastating disasters in American history. The massive eruption transformed the surrounding landscape within moments, sending ...