MT. ST. HELENS - Volcanic rock has flowed to thesurface of Mount St. Helens' crater, creating a new lava dome afterweeks of seismic activity, a geologist said Tuesday. Scientists had known for days ...

MOUNT ST. HELENS, Wash. - New thermal images reveal that parts of the lava dome in Mount St. Helens' crater are piping hot, and scientists are seeing signs that magma continues to rise. Scientists ...

MOUNT ST. HELENS, Wash. (AP) - A new lava dome is growing on Mount St. Helens, with volcanic rock reaching the surface of the crater after weeks of seismic activity, scientists said Tuesday.

SEATTLE - Visitors miles away from Mount St. Helens couldn't see it Tuesday, but geologists keeping close watch over the volcano said it's there. A new lava dome signaled magma had moved into the ...

SEATTLE -- The molten rock rising inside Mount St. Helens is giving the peak an eerie red glow at night. Lava has been climbing to the surface at nearly 1,300 degrees for the past few days in a ...

SEATTLE - A lava formation inside Mount St. Helens' crater has a new, glowing protrusion the size of a 30-story building. The protrusion, which glows red at night, has risen by 100 meters (330 feet) ...

MOUNT ST. HELENS, Wash. (AP) -- The lava dome in Mount St. Helens' crater apparently is growing, possibly a new sign of an impending eruption, but a major explosion doesn't seem likely, a top volcano ...

Visitors to the Johnston Ridge Observatory at the Mount St. Helens National Volcanic Monument can look forward to a spectacular view of a hulking slab of rock that's rapidly growing in the volcano's ...

SEATTLE - For more than a year now, Mount St. Helens has been oozing lava into its crater at the rate of about a large dump truck load - 10 cubic yards - every three seconds. With the sticky molten ...