David Cameron, has repeatedly pledged to create the "greenest government ever," and now the country has adopted a new, ambitious goal for cutting greenhouse gas emissions, aiming by 2025 to slash them by half, compared with 1990.
Risk management in a crisis has to include not just the threat itself but also how people perceive and respond to the threat. Risk communication is a vital tool; for managing that part of the overall risk.
The new explosion at the third Japanese reactor indicates likely damage to the nuclear fuel container, Japanese nuclear experts say, but that's still not clear. One of the best sources of recent news is the NHK World live stream.