Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

This op-ed's authors argue that the president's nuclear testing comments were correct, considering America's aging arsenal ...

Unlike traditional nuclear plants that span hundreds of acres, microreactors are designed to generate less than 20 megawatts ...

Chubu Electric Power shares fell by the most in more than a year in Tokyo trading on Tuesday after the Japanese utility ...

Welcome back to the Fluctus Channel, where we explore the logistics and engineering behind the deployment of non-conventional ...

In recent years, Pyongyang has tested a range of increasingly advanced weapons, including solid-fueled missiles, highly ...

Kim Jong Un oversaw hypersonic missile tests as North Korea ramped up weapons displays ahead of a major political conference, ...

USA TODAY asked experts what changes our leaders can make to nuclear missile modernization to make the country a safer place.

Discover compelling UFO headlines from 2025, featuring new scientific evidence, mysterious underwater objects and government ...

Chubu Electric Power shares tumbled by the most in more than 13 years on Tuesday after the Japanese utility disclosed ...

China is rapidly overhauling a network of secret facilities used to manufacture warhead components as it expands its nuclear stockpile faster than any other country, according to an analysis of ...

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...