For more than 100,000 years, the Methana volcano in Greece appeared dormant. No lava, no explosions, no ash clouds. It ...

Mount Etna draws magma from a deep reservoir 50 miles underground, reshaping how scientists understand its eruptions and ...

This situation is heating up. One of the world’s most volatile volcanoes is silently refilling with molten rock, sparking ...

A year on Mercury lasts 88 Earth days, with a solar day (the time from noon to noon on the planet’s surface) lasting 176 Earth days, and a sidereal day (the time of one complete rotation in relation ...

Volcanoes are Earth’s geologic architects. They’ve created more than 80 percent of our planet’s surface, laying the foundation that has allowed life to thrive. Their explosive force crafts mountains ...

On a calm day, a light breeze might barely ripple the surface of a lake on Earth. But on Saturn's largest moon, Titan, a ...

Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow ...

The photos show an eclipse and a distant Earth disappearing behind the moon, a disorienting and surreal perspective. Here's ...

Scientists believe that gold and other precious metals are slowly leaking to the surface from Earth's core through Hawaiian ...

Now, a new paper suggests that the Farallon plate is still making its presence felt far from the coasts, powering one of ...

Google is now testing Play Shorts, a vertical, full-screen video feed baked right into the Apps tab of the Play Store. It’s ...

A profound geological mystery has been solved deep beneath the South Pacific, where researchers have identified the specific ...