These rocks really shouldn't be there. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The surprising discovery of volcanic, "igneous ...

Learn about how volcanoes are formed and the ways they erupt Chiara Maria Petrone, Roberto Scandone, and Alex Whittaker On ...

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

Exotic rock fragments returned to Earth from the lunar surface by Chang'e 5 in 2020 hint at diversity in volcanic activity in the moon's distant past.

Rock Types: Igneous, Sedimentary, and Metamorphic Rocks Explained. Posted: March 12, 2025 | Last updated: March 12, 2025. This 1930s educational film explores the natural landscapes, geological ...

The Worcester area has evidence of the Mesoproterozoic Era, going back to the earliest known days of the present-day Earth's ...

Melted rocks and plastics Basalt is an igneous rock originating as fiery volcanic lava. Geologists call basalt an extrusive rock, which means it’s derived from magma that bubbled up from under ...

The team concentrated on enormous volcanic eruptions that formed so-called "flood basalts," or large areas of land covered by basalt lava. Identified today by their stair-step structures of igneous ...