Ion beam method tests nuclear reactor materials 1,000 times faster, cutting costs and speeding advanced reactor design.

We now know much more about the USAF's sprawling plans for new Sentinel ICBM silos with features not found on Minuteman III.

A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground nuclear test nearly six years ago. Also Monday, the assistant secretary of state ...

President Donald Trump said that Iran's nuclear program was "obliterated" last summer, but he now says the U.S. may have to bomb Iran again over Iran's nuclear ambitions.

Embedding non-harmful radioactive isotopes into the horns of rhinos renders them impossible to traffic through seaports and ...

IonQ reports Q4 2025 earnings after the bell today. Investors will find out if its growing fast enough to justify a $16 billion market cap.

Copenhagen Atomics has signed a Letter of Intent with Rare Earths Norway to explore long-term thorium supply from the Fensfeltet deposit.

Known as the R-36Orb inside the military, the weapon was designed by Soviet military to bypass American defenses.

Ali Shamkhani, who taunted Israel after being pulled alive from the rubble of his Tehran home following a strike in June 2025 ...

The City of San Francisco is being called upon to strengthen environmental oversight in the Bayview-Hunters Point neighborhood, which has experienced decades of industrial burden and has been exposed ...

Minot Air Force Base, F.E. Warren AFB in Wyoming and Malmstrom AFB in Montana will have the current Minuteman III systems upgraded, including missile silos, launch control centers and other support ...

Trump counts brokering a fragile ceasefire deal in Gaza, capturing Nicolás Maduro in Venezuela and pressing fellow NATO members to increase defense spending among his biggest wins.