Volcanoes are fascinating natural wonders that have both awed and frightened humans for centuries. But could these fiery ...

After the eruption of Nevado del Ruiz killed more than 23,000 people in Colombia in 1985, the U.S. Office of Foreign Disaster Assistance asked the U.S. Geological Survey to design a program to ...

Damage from volcanic ash at Clark Air Force Base in the Philippines after the June 15, 1991, eruption of Mount Pinatubo. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...

An animation of the Mount Pinatubo eruption of 1991 in the Philippines and its effect on the global climate. The eruption caused sulphur dioxide and ash particles to be ejected into the atmosphere.

The annual war games between the Philippine Air Force (PAF) and its counterpart in the United States (US) will commence in ...

On Mount Mayuyama today ... is the most dangerous volcano in Europe. The eruption of Pinatubo in June 1991 could easily have been among the worst volcanic disasters in history.

For instance, the Mount Pinatubo eruption in the Philippines in 1991 injected about 15 million tonnes of SO2 into the stratosphere and resulted in a 0.6 degree Celsius drop in global temperature ...

An animation of the Mount Pinatubo eruption of 1991 in the Philippines and its effect on the global climate. The eruption caused sulphur dioxide and ash particles to be ejected into the atmosphere.