Santorini in Greece was created by a volcanic eruption. Now, it is feared that another volcanic eruption could destroy it.

The Hunga Tonga volcano erupted Jan. 15 ... This study shows that shallow undersea eruptions can trigger complex changes in the atmosphere. While the Southern Hemisphere experienced a cooling ...

A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

Key takeawaysA new UCLA-led study shows that the 2022 eruption of underwater volcano Hunga Tonga–Hunga Haʻapai did not warm the planet as was expected ...

The Pacific nation of Tonga has issued a tsunami warning after an undersea volcano erupted on Saturday, sending large waves crashing across the shore. There were no immediate reports of injuries or ...

In Tonga, massive underwater volcanic eruption has flooded Pacific coastlines from Japan to the United States. In a statement, the US National Tsunami Warning Center warned that California, Oregon, ...

It could completely reshape how we study, track, and predict underwater volcanoes. It might also help us prepare for more dangerous eruptions, like the one at Hunga Tonga in 2022. That blast sent ...

The alerts following a massive underwater volcanic eruption near Tonga put local residents on edge. “I was surprised at hearing a siren because I didn’t feel any jolt,” said Taichi Endo ...

Some islands in Tonga, near the volcano, were so devastated ... forbidden to access during an eruption," she says. It will reveal which parts of the Santorini sea floor are the most hazardous ...

The island, named Tofua, consists mainly of a massive ring-like caldera left by an explosive eruption millions ... inhabitants is the underwater Hunga Tonga–Hunga Ha'apai volcano, which ...