Volcano myths unravel, from 'smoke' plumes to Yellowstone catastrophe claims

Volcanoes emit smoke. Beneath a volcano lies a huge chamber filled with liquid magma. A series of earthquakes means an eruption is imminent. And if a "supervolcano" like Yellowstone were to awaken, a global catastrophe would be upon us. These are images and ideas that regularly c This story matters for Science & Discovery readers tracking certification. Reported by phys.org. Read the full original at the source link below.