Newly discovered methane-spewing craters in Siberia are one more sign of a planet in trouble, writes Homelands’ Alan Weisman in an opinion piece on CNN.com. “Every day, you have a close personal encounter with methane, …
Newly discovered methane-spewing craters in Siberia are one more sign of a planet in trouble, writes Homelands’ Alan Weisman in an opinion piece on CNN.com. “Every day, you have a close personal encounter with methane, …