The curious minds at What If detail the aftermath if all supervolcanoes erupted tomorrow. President Trump addresses the ...

When Toba erupted 74,000 years ago, winds blew ash all the way to India. So if all the supervolcanoes go off at once, volcanic debris would spread across the globe. When the eruption ends, the ...

Well, no, because they don’t rise up at all. Supervolcanoes are actually calderas, or bowl-shaped craters that form after a volcano explodes and then collapses into its own magma chamber. Just to make ...

The geological record holds clues that throughout Earth's 4.5-billion-year lifetime massive supervolcanoes, far larger than Mount St. Helens or Mount Pinatubo, have erupted. However, despite the ...

The geological record holds clues that throughout Earth's 4.5-billion-year lifetime massive supervolcanoes, far larger than Mount St. Helens or Mount Pinatubo, have erupted. However, despite the ...

SUPERVOLCANOES pose a huge threat to life on Earth yet their potential to destroy civilisations often goes undocumented.

There are about 12 supervolcanoes on Earth - each one at least seven times larger than Mount Tambora, which had the biggest eruption in recorded history. If all of these supervolcanoes erupted at ...

Should We Be Scared of Supervolcanoes? An eruption could wipe out a country and alter global weather. But don't panic just yet . Steam erupts from Norris Geyser Basin, the hottest area of Yellowstone ...

There are about 12 supervolcanoes on Earth - each one at least seven times larger than Mount Tambora, which had the biggest eruption in recorded history. If all of these supervolcanoes erupted at once ...