Fukushima No. 1 pipes freeze, leak
Two more water leaks are found at the crippled Fukushima power plant after 14 others linked to freezing weather halted cooling of a spent-fuel pool....
Upgraded Quince robots ready for second foray
New robots for exploring the radiation-tainted Fukushima plant are ready for action, three months after an older version got stuck inside....
Foreigners' poor test grades force rethink on nurse tests
Foreigners hoping to become nurses could see Japan's notoriously tough certification exams get easier with English-language tests and communication exams that gauge basic Japanese ability....