Ars Technica: In the wake of the meltdown of the Fukushima Daiichi nuclear reactors, Japan shut down its entire nuclear fleet in order to develop more rigorous safety standards and inspect the remaining plants. As of now, plants are only beginning to come back online.
Given that Japan had recently relied on nuclear for over a quarter of its electricity, the expectation is that emissions would rise dramatically. But that hasn't turned out to be the case. While coal use has gone up, it hasn't risen by more than...