The mantle transition zone (MTZ), which occurs 410–670 kilometers below Earth's surface, may store several oceans' worth of water. This water, which is carried to such depths by subducting tectonic ...

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

It may be famous for its reliable 'Old Faithful' geyser, but one should never forget that Yellowstone National Park sits on ...

With Spurr rumbling near Anchorage, let's look at some of the largest eruptions in the most volcanically active state of the ...

Earth’s climate over millions of years is shaped by both internal forces, like volcanic activity, and external ones, such as solar radiation changes. Scientists have synchronized ancient climate ...

Scientists have long known that volcanoes shaped the near side of the Moon, visible from Earth. However, very little was ...

US President Donald Trump talked about it in his inauguration speech this year. Such an epic endeavor could help to answer ...

MESSENGER images of Planet Mercury. Why craters are flat and Mercury's past volcanism. Trump declares tariffs will be ‘best thing’ US has ever done - but refuses to rule out a recession The ...

Researchers found Earth's orbital changes align with past volcanic eruptions. Climate shifts and massive eruptions occurred ...