Add Yahoo as a preferred source to see more of our stories on Google. the tonga eruption, with a mushroom formation, seen from space History has seen some monstrous volcanic eruptions, from Mount ...

The eruption of Mount Pinatubo volcano in June 1991 is the second largest volcanic eruption of the twentieth century. Understanding how volcano activity may change over time is particularly important ...

In the summer of 1991, Pinatubo, a volcano in the Philippines, self-destructed. The eruption started on June 12, and three days later it culminated in a tremendous explosion. By the time pyroclastic ...

A recent NASA-funded study has linked the 1991 eruption of the Mount Pinatubo to a strengthening of a climate pattern called the Arctic Oscillation. For two years following the volcanic eruption, the ...

the widespread destruction that the volcano wrought on the Philippine island of Luzon, Mt. Pinatubo’s impact was felt around the world. Global average temperatures cooled for more than a year after ...

LEGAZPI CITY, Philippines – Thousands of people have evacuated regions surrounding the Mayon Volcano in the Philippines as the mountain continues to spew lava and show increasing signs of unrest.