Natural gas is actually migrating under permafrost, and could see methane emissions skyrocket if it escapes - Phys.org
phys.orgSubmitted by physorg8953 in science
Beneath Svalbard's permafrost, millions of cubic meters of methane are trapped—and scientists have now learned that it can migrate beneath the cold seal of the permafrost and escape. A large-scale escape could create a cycle of warming that would send methane…