The last time Kolumbo experienced a major eruption was 1650, coughing out ash seen as far away as Turkey. Pyroclastic flows – fast-moving, searingly hot clouds of volcanic ash and gases – killed 70 ...

Drivers can take a 68-mile detour by using State Route 177 to head south down to Winkelman and then using State Route 77 to ...

What will happen next is the big question. Activity could continue at the present level for a while and then abate with no ...

Over the last eight centuries, a huge underwater volcano 300 miles off the coast of what's now Oregon has erupted dozens of ...