Jeffrey JohnsonBoise State University Volatile Sakurajima Volcano Is a Lightning Laboratory Opinion Volcanic lightning is more than flashy — it may help predict eruption dangers at night and during storms. Opinion Averting an Acid Apocalypse: The Toxic Legacy of Kawah Ijen (Op-Ed) Opinion What's scarier than an acid lake? An acid lake sitting above a volcano. By Jeffrey Johnson Published 10 March 16 Opinion Want to Make a Volcano Explode? Just Add Heat Opinion Love it when things go ka-blooey? Be sure you add a lot of heat. By Jeffrey Johnson Published 29 January 16 Opinion
