Nature World: The situation at Japan's crippled Fukushima nuclear campus has been escalated to a level-three "serious incident," Japan said Wednesday. The news comes In light of the revelation that a storage tank has leaked 300 metric tons of water so contaminated a person standing nearby would get five times the annual limit of radiation allowed for nuclear workers in just one hour.
The nuclear plant's operator, Tokyo Electric Power Company (Tepco) has struggled to keep myriad problems at the beleaguered nuclear...