The original kilogram prototype has been kept in a temperature- and humidity-controlled steel safe at AIST, in the city of ...

The Norwegian Nobel Institute plans to hold an event in Japan in July to call for nuclear disarmament, people familiar with ...

The original kilogram prototype has been kept in a temperature- and humidity-controlled steel safe at AIST, in the city of ...

Under the new law, plants that could previously only operate for 40 years will be allowed to renew or extend their licenses ...