For modern volcanoes, satellite data shows how much sulfur dioxide is released. When Mount Pinatubo in the Philippines erupted in 1991, it propelled roughly 15 million tons into the stratosphere. This ...

This is the spectacular moment the Santiaguito volcano eruption was seen from the air in Guatemala. Dramatic footage, ...

A climatic mystery about a year that gave summer a deadly pass may have been solved. Using new ice core techniques, ...

According to scientists interviewed by CNN, humanity may be on the brink of a climatic chaos due to a potential super ...

Located on the southern end of the Danish island of Bornholm, these stones are flat pieces of shale featuring intricately ...

Installing volcano monitoring equipment at Mt. Pinatubo. Usually we train local scientists to operate and maintain the equipment, which we invariably give to the host country. It's a nice feeling ...

With mostly sunny days and balmy weather this month, Zambales officially opened its Mt. Pinatubo adventure season to entice ...

In 1991, the long-dormant Mount Pinatubo north of Manila witnessed one of the largest volcanic eruptions of the 20th century that resulted in the deaths of hundreds of people.

Humanity could face a massive volcanic eruption this century ... Studies on past eruptions, such as Mount Pinatubo in 1991, have already shown how these particles affect global temperatures.

On Mount Mayuyama today ... Only one other eruption in the 20th century released more volcanic material, and Pinatubo's explosive fury coincided with a typhoon that showered rain-soaked ash ...

The Zavaritskii eruption is comparable to the well-known eruption of Mount Pinatubo in 1991. According to Gazeta.ru, the Zavaritskii volcano's eruption strength was rated at 5 to 6 on the Volcanic ...

Volcanoes form mountains ... Some kind of eruption—perhaps a modest one like Mount Pinatubo's in the Philippines, which killed 800 people in 1991—is highly likely at some point.