ScienceMount St. Helens Is Cold Inside: Scientists Find Out Something Weird About Magmatic System Of Deadliest Volcano In US Mount St. Helens, home to the volcano that erupted in the 1980s, was found to have a bizarre characteristic. A new study found that the mountain is cold and rocky inside.by Livia Rusu
ScienceScientists use ‘metal-detector’ instruments to trace activity of magma under Mount Rainierby Jim Algar