When Mount Pinatubo in the Philippines erupted in 1991, it propelled roughly 15 million tons into the stratosphere. This wasn’t a massive eruption like Tambora, but it still cooled the world by ...

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 drawn Sun motifs. Scholars now speculate that these stones might have been ...

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.

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.

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

A pre- and post-eruption effect is the accumulation of ash on the mountain slopes, which during heavy rains can cause a mixture of ash and rocks to flow down into towns and destroy homes and ...

With mostly sunny days and balmy weather this month, Zambales officially opened its Mt. Pinatubo adventure season to entice visitors to discover and experience what is billed here as a “beautiful ...

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 ...