Here's how lava reacts to four different environmental factors ... like the volcanic and oceanic Hawaii — safe from lava flows. Plus, it can tell us about how volcanoes might work on other ...

In these flows, the lava erupts at temperatures ... explains on its website. "What makes this lava so different from the stuff we're used to? The chemical composition of carbonatite magma includes ...

Lava flows are masses of magma that pour onto the Earth's surface during an eruption; they include both moving lava and the resulting solidified deposits of black rock. Lava flows come in a great ...

Lava flows like these provide evidence of a rash ... Depending on location and interpretation, the fossil record seems to say different things. A gradual decline in the number of dinosaur species ...

The two types of volcano form in different places and have very different ... when low viscosity lava develops a hard crust through which lava flows.

Hawaii’s Kilauea volcano is at it again, with lava from the latest eruptive episode shooting nearly 600 feet into the air. According to the U.S. Geological Survey (USGS), episode 11 of the ...

The effect can't be explained by lava temperatures alone, but rather a different event from the cataclysm ... the choking air or searing hot lava flows, but instead might be the first two ever ...