The Moon has inspired myths, guided sailors, and lit up our nights for thousands of years. But during one of the most intense ...

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 ...

Secrecy continues to shroud the biggest bomb ever exploded on Australian soil, 70 years after it was detonated during the ...

Here’s what you’ll learn when you read this story: The 1945 Trinity nuclear test fused desert sand and bomb-tower materials into trinitite—a glassy substance unlike anything humans had created before.

It was supposed to be a routine exercise. Perhaps an odd phrase to use when describing the handling of nuclear weapons, but during the Vietnam War, it was standard procedure to regularly load and ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A nuclear bomb map created using a simulation tool shows the ...

Since eight years ago when President Trump pulled out of a nuclear deal with Tehran, Iran has accumulated 22,000 pounds, or 11 tons, of enriched uranium. But the fate of Iran’s stockpile remains a ...

President Trump withdrew from the Obama-era nuclear accord in 2018, saying it was the worst deal ever. But Iran responded with an enrichment spree that haunts the negotiations to this day. By William ...