Geologists examine a massive fissure in Arizona and find that may have existed way before it caught public attention.

The magma system beneath volcanoes may persist even after recent eruptions, a new study finds.

Hunting for meteorites can be a high-octane race as private collectors and scientists go head-to-head, reveals a new book by ...

I decided to drive over to Griffy Lake and hike some of the nature trails there. The Griffy Lake area covers 1,200 acres ...

While no out-of-control forest fires have occurred in Monroe County in the past five years, numerous brush, grass and woods fires have happened. Just next door, Brown County State Park had a 110-acre ...

The Sierra Nevada Mountains stretch out before you like a crumpled blanket of green and gray, their peaks playing hide-and-seek with wispy clouds. It’s the kind of view that makes you want to break ...