Data from oceans, ice and the air all point to the same thing: rising invisible heat. What experiments are working, and what kinds of trials do we need to stop?

Mount Tambora - The Biggest Eruption in Recorded History. Posted: July 2, 2025 \| Last updated: July 2, 2025. More for You ...

When Mount St. Helens erupted in 1980, the blast released 3.3 billion cubic yards of earth from the mountain. Massive mudflows carried some of it around 60 miles down waterways to the Columbia River.

It's notable because its ash made its way to Canada, effectively stealing the summer.

This event has sparked renewed interest in an 1816 eruption of Mount Tambora, another Indonesian volcano. It's notable because its ash made its way to Canada, effectively stealing the summer.

An eruption of Mount Lewotobi Laki Laki in November killed nine people and injured dozens. It also erupted in March. Indonesia is an archipelago of 270 million people with frequent seismic activity.

An eruption of Mount Lewotobi Laki Laki in November killed nine people and injured dozens. It also erupted in March. Indonesia is an archipelago of 270 million people with frequent seismic activity.

An eruption of Mount Lewotobi Laki Laki in November killed nine people and injured dozens. It also erupted in March. Indonesia is an archipelago of 270 million people with frequent seismic activity.

Volcanic smoke billows from Mount Lewotobi Laki-Laki during an eruption, as seen from Lembata, Indonesia, on Tuesday. (Andre Kriting/The Associated Press) ...