Yooperlites are a variety of sodalite-rich syenite found in the Upper Peninsula of Michigan.

Explore where Acadia National Park is. Learn about its stunning map, unique geology shaped by glaciers, rich history, and key ...

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

Outdoor kitchen countertop ideas can transform your space. Let’s narrow down the options and determine which type is best for ...

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

Epic Guide to Devils Tower National Monument in Wyoming including things to do, history, camping, nearby lodging, and mo ...

Granary Square features 1,080 individually controlled and lit water jets. The result is a brilliant splash park for kids of ...

The Pacific Crest Trail, that legendary 2,650-mile path stretching from Mexico to Canada, passes right through Castle Crags State Park. During hiking season, you might encounter through-hikers taking ...

A 2.35-billion-year-old Moon rock that fell to Earth in Africa is rewriting what we know about lunar volcanism. This rare ...

Microbes have been discovered alive inside 2-billion-year-old rock, offering a rare window into Earth’s deep past. Found in the Bushveld Igneous Complex (BIC) of South Africa, these microscopic ...

Large masses of plutonic rock—such, for example, as the granites of Devon and Cornwall—can be proved by field evidence to fill spaces that must formerly have been occupied by other rocks.