Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Getty Images New Mexico is going after the federal government over hazardous waste at Los Alamos National Laboratory ...

The editorial board is a group of opinion journalists whose views are informed by expertise, research, debate and certain longstanding values. It is separate from the newsroom. The world is entering a ...

Lockheed Martin's concept for a fission surface power (FSP) system on the surface of the moon. Credit: Lockheed Martin No technology holds more transformative potential for America’s space aspirations ...

U.S. military flies small nuclear reactor from California to Utah Microreactors seen as alternative to diesel generators in remote areas Disposal of nuclear waste remains unresolved, talks ongoing ...

Iran's Deputy Foreign Minister Majid Takht-Ravanchi tells the BBC that Tehran is ready for a deal with the U.S. over its nuclear program. Tehran has repeatedly ruled out linking the issue to other ...

When the US briefly stopped sharing battlefield intelligence with Ukraine in March 2025, the results were immediate. Kyiv’s forces suffered decisive setbacks on the battlefield as its European allies ...

In January 2025, WSJ went inside Three Mile Island to learn more about the delicate process of rebooting a nuclear power plant. Photo Illustration: Alexandra Larkin A nuclear-power startup said it has ...

“Buying uranium is suspiciously easy. It shows up in a UPS truck,” says Staff Sheehan, CEO and founder of Project Omega. “You can Google it.” He’s not speaking hypothetically. He’s explaining how his ...

U.S. and Iranian representatives met in Oman on Friday for talks over the fate of Tehran’s nuclear program, the first such negotiations between the two sides since U.S. strikes on Iranian nuclear ...

President Donald Trump on Thursday called for U.S. nuclear experts to begin work on what he described as a "new, improved, and modernized Treaty," arguing that the United States should move away from ...

The last remaining nuclear arms control treaty between the United States and Russia is set to expire Thursday, leaving the world without a significant nuclear agreement between the two superpowers for ...

What new nuclear technologies mean for safety, costs, and more. Nuclear power continues to be one of the hottest topics in energy today, and in our recent online Roundtables discussion about ...