One of the surviving reactors at the Kashiwazaki-Kariwa plant was loaded with fuel last summer and recently turned back on, ...

Japan is spending five weeks mining the sea floor. It is a technological milestone — and a stress test for how nations ...

Kim Jong Un announces the upcoming ruling party congress, the first in five years, will reveal further arsenal developments.

North Korean leader Kim Jong Un will unveil plans to bolster his nuclear forces at an upcoming ruling party meeting, state media reported Wednesday, after a missile launch he said would bring ...

SEOUL, Jan 28 (Reuters) - North Korean leader Kim Jong Un said the upcoming congress of the ruling Workers' Party will unveil ...

Pyongyang expected to release five-year development plan for defence and economy at upcoming congress.

SEOUL, South Korea — North Korean leader Kim Jong Un has announced that “next-stage plans” for developing his country’s ...

The earthquake that killed tens of thousands of people and led to the Fukushima nuclear shutdown was amplified by a soft layer of slippery clay, according to a new study. The layer is only around ...

A thin, soft and slippery layer of clay-rich mud embedded in rock below the seafloor intensified the 2011 Japan earthquake ...

SEOUL — North Korean leader Kim Jong Un has announced that his country’s next steps in developing its nuclear arsenal will be ...

The top leader of the Democratic People's Republic of Korea (DPRK), Kim Jong Un, has announced that his country's next steps ...