A new technique turns climate-warming carbon emissions to stone. In a test program in Iceland, more than 95 percent of the carbon dioxide injected into basaltic lava rocks mineralized into solid rock ...

A lava lake is one of the rarest sights in volcanology. Instead of lava spilling away from a vent and cooling across the ...

On the banks of the Columbia River, tall columns of rock poke out from the cliffs. “So you see all of these black rocks that are on either side of us, on either side of the river? Those are basalts.

Chemical signatures in 3.7-billion-year-old basalt rocks from Greenland support the long-held theory that Earth was once almost entirely molten. We know very little about what early Earth looked like ...

Scientists have been studying a structure on the surface of Venus called the Ovda Fluctus lava flow. The study shows that the lava flow is made of basaltic lava and weakens any notion that Venus might ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

SHOSHONE — Just north of Shoshone lies an ancient serpentine lava flow, carved out by the Big Wood River over the past 10,000 years. Reminiscent of the sandstone slot canyons of Utah, Black Magic ...

A new study of the Ovda Fluctus lava flow on Venus indicates that it is made of basaltic lava. This discovery weakens the notion that Venus might once have been Earth-like with an ancient ocean of ...