Satellite images suggest China is building a massive fusion research facility, larger than its US counterpart, potentially serving both clean energy research and nuclear weapons development.

The number of Chinese operational nuclear warheads has increased by more than 100 to over 600, the Pentagon reported.

The U.S. hasn't tested a nuclear weapon in decades, and since the 1990s has used simulations and experiments to verify they're working properly. NPR was granted a rare look at how they do it.

U.S. President Donald Trump made big remarks on reducing nuclear weapons stockpiles. The U.S. President said that he hopes to hold talks with Russia & China about the issue. Trump made the remarks ...

Given the foregoing, Israel should remain the only country with nuclear weapons in the Middle East, as long as its nuclear ...

China appears to be building a large laser-ignited fusion research centre in the southwestern city of Mianyang, experts at ...

Beijing: China is secretly working on new nuclear weapon designs, as revealed by satellite images of its latest nuclear ...

A chilling map presents a stark portrayal of the US in the event of nuclear conflict. The sobering analysis details the ...

China appears to be building a large laser-ignited fusion research center in the southwestern city of Mianyang, experts at ...

The experiment bay at the Chinese facility is believed to be about 50 per cent bigger than one in the United States, ...