What Helium Can Tell Us About Volcanoes http://ift.tt/1jrqpQB

After Yellowstone’s sizable earthquake on March 30, there was a lot of craziness. People were throwing around theories that animals were running from the park in fear, that the earthquake would trigger an eruption and that helium emissions were rising in the caldera, meaning an eruption was coming. Now, in my fervor to stifle such […]

















via WIRED http://ift.tt/1hdE8Lk