Climate Central: The discovery at the plant of a leak of radioactive caesium eight times more dangerous than the levels immediately after the Fukushima accident in March 2011 has aroused international concern that Japan is incapable of containing the aftermath of the accident. A Chinese statement expressed shock at the news and urged Japan to be more open about the problem. This prompted Japans Nuclear Regulation Authority to upgrade the leak from a level one incident, an anomaly, to a level three: a serious...