A strange formation on Google Earth sends this explorer deep into the California desert in search of something that should not be there: a sand-filled basin hidden inside volcanic terrain. The road in ...
Most volcanoes form at the boundaries of Earth's tectonic plates, which are huge slabs of crust and upper mantle that fit together like puzzle pieces. Think of these plates as massive rafts floating ...
Fresh satellite images reveal volcanic heat melting snow around Russia's relentless Shiveluch volcano on the Kamchatka Peninsula.