Nuclear explosions sound like something out of a sci-fi blockbuster, but the terrifying truth is that they aren’t confined to fiction. The sheer scale of energy released in a nuclear blast can wipe out entire neighborhoods in seconds,

A poll shows many Americans fear nuclear war. See the US cities and military sites identified as potential targets.

With the world struggling to get oil supplies moving from the Middle East, former House Speaker Newt Gingrich raised eyebrows with a social media post highlighting a radical idea: Use nuclear bombs to cut a new channel along a route that would avoid Iranian threats in the Strait of Hormuz.

While a jacketed nuclear bomb may not be capable of wreaking destruction on a massive scale, its deployment on a smaller scale could nevertheless prove highly effective.

Killing of security chief Ali Larijani has made it more difficult for less hawkish figures to push back on IRGC hardliners' support for building a bomb and bolting NPT, sources say

On the 40th anniversary of the Chernobyl nuclear disaster, POWER visits the site to document the decommissioning effort and wartime threats.

The US has a total of six unaccounted-for nuclear warheads from 32 documented Broken Arrow accidents - and the detonation of any single one of these warheads could annihilate a city and claim millions

What really happens if a nuclear bomb hits a nuclear plant. Learn about the potential consequences, risks, and what experts say about this extreme scenario. #NuclearSafety #Energy #WhatIf

Trump says his goal is to stop Iran from getting a nuclear bomb. But experts say the result might be lots more nukes across the globe.