It's common knowledge that Yellowstone Park sits on top of an ancient supervolcano, but what happened last time it erupted?

Volcanic eruptions release sulfur dioxide, forming aerosols in the atmosphere that reflect sunlight and cool the Earth. For example, the 1991 Mount Pinatubo eruption cooled the planet by 0.5 ...

For example, the 1991 eruption of Mount Pinatubo in the Philippines had a two-year cooling effect on the world's climate. The Earth saw a 10% reduction in sunlight and an average global ...

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.

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 ...

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.

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.

LUBAO, Pampanga—Daniella Uy and Angelo Que knew that the Pinatubo course at Pradera Verde would test every part of their game. And after Monday’s opening round of the ICTSI Pradera Verde ...