India has successfully test-fired an indigenously developed intermediate-range ballistic missile capable of carrying a nuclear warhead deep into the territory of its geopolitical rival, China, just as Prime Minister Narendra Modi prepares for his first visit there in years.

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight reflection or standard cometary outgassing.

Robert Oppenheimer, the physicist who led the Manhattan Project, becoming the father of the atomic bomb. The 50-year-old tech investor waded into the arms control arena years before the 2023 film "Oppenheimer" brought his grandfather's name and legacy back into the American popular consciousness.

The Trump administration plans to make available about 20 metric tons of Cold War-era plutonium from dismantled nuclear warheads to U.S. power companies as a potential fuel for reactors, according to a source familiar with the matter and a draft memo outlining the plan.

The nation’s largest public utility plans to buy power from an upcoming advanced nuclear plant to help fuel Google data centers in Tennessee and Alabama

Iran plans to hold a call with France, Germany, and the UK as they threaten to reimpose UN sanctions over its nuclear program

Controversy surrounds the 50-year agreement between state-run Korea Hydro & Nuclear Power, or KHNP, and Westinghouse Electric Co. LLC of the United States.

Big Tech companies such as Google are looking to nuclear energy to fuel the demands of AI-powered tools in order to avoid issues with the grid.

Turning radioactive nuclear waste into a rare isotope could be the least expensive way to power future fusion reactors.