You can see Kilauea’s churning “lake” from overlooks in Hawaii Volcanoes National ... contents into the ocean. (As a lava flow cools, it forms a tubular crust that insulates the lava inside ...

The 16 newly designated geoparks are located in China, Democratic People's Republic of Korea –marking its first geopark and ...

Skip Yosemite’s crowds and explore otherworldly landscapes with lava fields and steaming fumaroles along epic hikes in this California hidden gem.

in South America— the whole of that vast Plateau—is a single volcanic surface, composed of a solid crust covering a lake of molten matter. Such opinions, however, have nothing to do with a ...

Figure 1. The sparsely populated high desert of eastern Oregon is home to three localities producing natural copper-bearing labradorite feldspar. In this view of Lake County’s Dust Devil mine, the ...

Hawaii's Kilauea volcano shot lava as high as 1,000 feet into the air during its most recent eruptive episode, geologists said Thursday. Related video above: Hawaii's Kilauea volcano spews lava ...

Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is what ...