“W E WOULD BE safer if we had our own nuclear arsenal,” Donald Tusk, Poland’s prime minister, told his country’s parliament ...

For decades, the U.S. has led the race to clean, limitless nuclear fusion energy. Now China is catching up, spending twice as ...

Scientists have been building nuclear weapons for more than 80 years, but crafting this technology remains a challenge.

Everyone should understand that if the liberal order falls, the nonproliferation regime would fall with it. And the powers ...

Some Canucks are proposing the most drastic measure yet in the trade war with Uncle Sam – blocking US access to ...

Talk of replacing the American nuclear umbrella over Europe with the small British and French nuclear armories is in the air, ...

The number of visitors to the Hiroshima Peace Memorial Museum documenting the devastation caused by the U.S. atomic bombing ...

China, Iran and Russia called for diplomacy over “pressure and threats” and an end to “all illegal unilateral sanctions” ...

Almost a decade after its historic deal with world powers, Iran is closer than ever to being able to make a nuclear bomb.

The most likely candidate to obtain nuclear weapons in the near future is Iran —although Trump has said he will not allow ...

Russia, China and Iran are calling for an end to sanctions as the West scrambles to find a diplomatic path to halting ...

Several South Korean leaders have said Seoul may pursue nuclear weapons amid fears over Pyongyang’s weapons programme.