Ancient petroglyphs carved into volcanic rock outside Bishop in the eastern Sierra were recently damaged by vandals, and ...

There are several old buildings in Kingman that were constructed with natural stone. The Bonelli House, the old court house, ...

Researchers have dated volcanic layers at six fossil-bearing sites in Turkey, including one known as Taşhan (shown). The ...

Carved centuries ago from volcanic tuff, they’re believed to embody the deified spirits of ancestors. Sleepless roosters crowed; stray dogs barked. A frigid wind gusted in from Antarctica ...

Authorities are seeking the public's help in finding individuals who desecrated ancient, protected tribal rock carvings near ...

In the high desert of north-central New Mexico, a 40-minute drive west of Santa Fe, a surreal landscape of eroded volcanic ...

The Seongsan Ilchulbong tuff cone has exceptional exposures of its structural and sedimentological characteristics, making it a world-class location for understanding Surtseyan-type volcanic eruptions ...