Mount St. Helens in Washington State was once the "Mount Fuji of America"—admired for its symmetrical cone shape similar to Japan's highest peak. It was a popular Pacific Northwest destination, ...

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

Add Yahoo as a preferred source to see more of our stories on Google. On May 18, 1980, the United States experienced the deadliest and most destructive volcanic eruption in its history. After more ...

Mount St Helens, Washington viewed from Portland, Oregon. Source: Ilan Kelman The volcano Mount St. Helens in Washington state exploded at 8:32 a.m. on May 18th, 1980, exactly 40 years ago.

The Nature Index 2026 Research Leaders reveal the leading institutions and countries/territories in the natural sciences, health sciences, applied sciences and social sciences, according to their ...