Lavacicles, a common feature, are squeezed out of a lava tube’s roof by gases under high pressure and then cooled mid-drip. The gooey appearance of a rock wall in Manu Nui cave was formed when ...

The lava pouring from the ongoing volcanic eruption at the Sundhnúkur crater series on Iceland's Reykjanes Peninsula may be about to change direction. Since the eruption began on November 20 ...