A strange scarlet rock was created during the world's first nuclear explosion in 1945, and scientists have now uncovered what ...

The Soviet Union built the most powerful nuclear weapon ever created, then deliberately reduced its explosive power before ...

Ahead of the International Day against Nuclear Tests on August 29 2018, we met up with British atomic veterans who were ...

At 6:45 a.m. on March 1, 1954, the U.S. detonated a thermonuclear weapon at Bikini Atoll in the Marshall Islands, a chain of ...

Al Jazeera spoke with MIT professor Ted Postol about what Iran could do with its 440kg of 60 percent enriched uranium.

Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump suggested on Monday, hangs over the ongoing U.S. and Israeli war on the ...

The Trinity test may have went down in 1945, but scientists are still finding new discoveries at the blast site. The post ...

Imagine a 150-kiloton nuclear bomb exploded in the city closest to you. Do you know how the city, its surrounding region, and its inhabitants would be affected? If you can't think of much more than "a ...

WASHINGTON — Energy Secretary Chris Wright warned Wednesday that Iran is “frighteningly close” to developing weapons-grade ...

When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop weapons. The country’s ...

Copenhagen in Jerusalem’s Khan Theatre probes truth, memory, and nuclear ethics through the enigmatic 1941 meeting of Bohr ...