If lava cools quickly, explained Pálmadóttir, it turns into a hard, glass-like material — obsidian. If it cools slowly, it is more likely to crystallize, which can work well for creating ...

Even once it cools down, the unstable new land created by lava flowing into the sea can be dangerous, officials say.

Whereas lava naturally cools on the landscape to become volcanic rock such as basalt, “Lavaforming” — which envisions molten rock as a new form of building material — lays out strategies ...

Whereas lava naturally cools on the landscape to become volcanic rock such as basalt, “Lavaforming” — which envisions molten rock as a new form of building material — lays out strategies ...

Lava tubes are created when the surface lava cools and hardens during an eruption while the molten lava underneath continues to flow. Once the flow stops, it leaves behind hollow tunnels.

PUNA, Hawaii—In 2018, a large volcanic eruption spewed lava, rock and ash into the middle of a subdivision here, gobbling up more than 700 homes and displacing thousands of residents in a slow ...

The lava lamp is a symbol of a simpler time that remains a popular part of culture today, but what exactly is inside the lamp ...

Whereas lava naturally cools on the landscape to become volcanic rock such as basalt, “Lavaforming” — which envisions molten rock as a new form of building material — lays out strategies ...

If lava cools quickly, explained Pálmadóttir, it turns into a hard, glass-like material — obsidian. If it cools slowly, it is more likely to crystallize, which can work well for creating ...

Whereas lava naturally cools on the landscape to become volcanic rock such as basalt, “Lavaforming” — which envisions molten rock as a new form of building material — lays out strategies ...

If lava cools quickly, explained Pálmadóttir, it turns into a hard, glass-like material — obsidian. If it cools slowly, it is more likely to crystallize, which can work well for creating ...