SEOUL – North Korea’s nuclear arsenal may be far larger — and expanding far faster — than widely believed, potentially ...

Potential expansion appears in line with leader Kim Jong Un’s directive for ‘exponential growth’ of nuclear weapons ...

Scientists found Chernobyl fuel grains that still contain radioactive gases and operational secrets from the reactor after 30 years ...

When visiting the towns of Kennewick, Pasco, and Richland, remnants of the war are clear as the legacy of the atomic bomb ...

North Korea has been upgrading its Yongbyon nuclear facility throughout 2025, underscoring the regime's drive to accelerate ...

Capsules containing 30% of the radioactivity at the Hanford nuclear site are stored in a decaying underwater pool.

Benjamin Hill travels the nation collecting stories about what makes Minor League Baseball unique. This excerpt from the ...

A simple trick involving poetry is enough to jailbreak the tech industry's leading AI models, researchers found.

North Korea currently has as many as 150 nuclear weapons in stock and may ramp up the figure to more than 400 by 2040, an ...

Uranium from the former Kerr-McGee plant still remains in the groundwater around the Logan County site despite cleanup ...

North Korea has hurtled along its path of nuclear tests and trials of delivery systems, despite years of sanctions.

Despite many challenges, construction of the Brest-OD-300 lead-cooled fast reactor is underway, with start-up expected in ...