Meta said it has secured agreements with energy companies Vistra, TerraPower and Oklo, which are working on nuclear power technologies. They're planning to work together to eventually power Meta's ...

Two billion years before we made history and split the atom, the Earth had already accomplished it and was running its own nuclear reactors. And they operated for hundreds of thousands of years, as ...

The sponge metaphor first emerged in 1978 when the Air Force’s top general announced a new plan to base cutting-edge nuclear missiles in the Southwest. The “Missile, Experimental,” or MX, a powerful ...

Nuclear weapons tests were once a regular occurrence, but most countries haven’t tested in decades, following the adoption of the Comprehensive Nuclear-Test-Ban Treaty in 1996. Now, that moratorium ...

Add Yahoo as a preferred source to see more of our stories on Google. The sponge metaphor first emerged in 1978 when the Air Force’s top general announced a new plan to base cutting-edge nuclear ...

North Korean leader Kim Jong Un has denounced South Korea’s plan with the U.S. to develop nuclear-powered submarines, calling it an “offensive act.” Inspecting a nearly completed nuclear submarine, ...

Iran has said it will not comply with any demands from the UN’s nuclear watchdog to inspect its bombed nuclear sites, citing the absence of established regulations for inspecting facilities damaged by ...

Another day, another nine-figure round for a nuclear startup. Radiant Nuclear said today that it has raised more than $300 million, just one day after Last Energy said it had raised $100 million.

In the early years of nuclear development, as atomic bombs and nuclear power made their way into the American military arsenal, companies in the defense industry sometimes got weird with them. They ...

Nuclear energy is often regarded as the cleanest power source on Earth. Unlike coal or gas, nuclear power plants don't release smoke and other contaminants into the air. They produce massive amounts ...

The Bulletin of the Atomic Scientists was founded very near the beginning of the nuclear age, just a few months after American atomic bombs decimated two Japanese cities at the end of World War II.

The U.K. once had more nuclear power stations than the U.S., USSR and France combined but hasn't completed a reactor since 1995. Nuclear energy accounted for 14% of the U.K.'s power supply in 2023 but ...