Climate Bombs: Massive Methane Crater Opens Suddenly in Siberia After Permafrost Explodes

(EnviroNews World News) — Yamal Peninsula, Siberia — Since 2014, scientists have been faced with the mystery of spontaneously emerging craters in the Siberian permafrost. They’ve been blamed on everything from UFOs to missile tests to methane and cryovolcanism. But evidence suggests these massive craters form instantly in an…