Note: Collar locations are in UTM NAD83, Zone 9N coordinates.

Rooms are garbed in contemporary décor (think bold patterns and ... the hanging gardens of Rock Daisy. The Wind Cave is formed at the boundary between the volcanic tuff and granite on Pass ...

The peak is a tuff cone crater formed ... The stones were formed from a volcanic eruption thousands of years ago, and due to their exposure to the weather, they have been eroded into unusual shapes ...

Archaeologists and climate scientists from the University of Copenhagen can now show that these ritual sacrifices coincided with a large volcanic ... pieces with engraved patterns and sun motifs.

An enormous water reservoir — likely the largest aquifer of its kind in on Earth — sits inside the volcanic rocks of the Oregon Cascades, scientists have revealed. A hidden reservoir of ...

The first 25 years of the 21st century started with a bang for rock music. The genre had taken a hit as the '90s closed, as boy bands, rappers and pop stars dominated the airwaves and charts.

Schools were closed and emergency crews deployed on the volcanic Greek island of Santorini on Monday after a spike in seismic ...

And the popular tourist destination Blue Lagoon, near where the seismic and volcanic activity has occurred, has been evacuated several times.

Some of the volcanic rocks are up to 6 million years old, while others were left by eruptions that happened as recently as a few thousand years ago, according to the Global Volcanism Program at ...