EarthJapan will build wall of ice to stem Fukushima leak Stemming the radioactive leak at Fukushima with a wall of ice will cost $320 million and use enough power to run 3300 Japanese households News
EarthNuclear energy: The plutonium problem The British government spends billions guarding its plutonium stockpile against terrorists. The best option for getting rid of it is deep burial – but where? Features