What is the hottest volcano of them all? It depends on how you define “hottest,” but a fascinating new analysis crunches the numbers in a few different ways, using satellite observations of 95 of ...

Since 1997, scientists have kept a careful eye on it using instruments that measure pressure on the ocean floor. Data shows that the volcano has been swelling, with changing rates that hint at an ...

The evacuations come after steam eruptions have been seen since Thursday from the long-dormant volcano of Mount Dofen, raising fears of a volcanic eruption that could put many people at risk.

It’s also one of the largest volcanoes on Earth. The Yellowstone Caldera is a 70 by 45 kilometre-wide crater in northwestern Wyoming, blasted out of the Earth’s crust some 640,000 years ago in ...

Nearly two centuries after a massive volcanic eruption cooled Earth’s climate, scientists have identified the source: the Zavaritskii volcano in the remote Kuril Islands. For almost 200 years ...

Now, after nearly 200 years, scientists have identified the 'mystery volcano' that cooled down the Earth's climate when it erupted in 1831. In their research, published in Proceedings of the ...

Scientists have warned a volcano off the coast of Oregon could be set to erupt in 2025, but it could prove to be very useful for experts. You don’t need to worry, you haven’t somehow missed there ...

An unknown volcano erupted so explosively in 1831 that it cooled Earth's climate. Now, nearly 200 years later, scientists have identified the "mystery volcano". The eruption was one of the most ...

In 1831, somewhere on Earth's surface, a portal to the underworld appeared. A massive volcano opened wide its jaws and belched forth so much ash and smoke that the skies dimmed, cooling the Northern ...

Kīlauea is one of the world's most active volcanoes, and its eruptions impact local communities and ecosystems. The release of volcanic gases, especially sulfur dioxide, poses significant health ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An unknown volcano ...