TERRIFYING  secret plans setting out how London would deal with a nuke attack have been obtained by The Sun. The chilling documents lay bare the grim reality of how Londoners would face ...

The vulnerability also could allow hackers to access services connected to SharePoint, including OneDrive and Teams.

Iowa has a patchwork of outdoor emergency siren systems that are typically not used for flash flood warnings, local and state officials tell Axios. Why it matters: The recent floods that killed over ...

Have you ever actually considered what you’d do if there were a nuclear or radiological emergency occurring in the vicinity ...

US Defense Secretary Pete Hegseth ordered a probe into the Pentagon's cloud computing program run by Microsoft. This after ...

A nuclear engineer explains how the International Atomic Energy Agency monitors peaceful nuclear programs, and why it’s ...

Welcome to The Hill’s Defense & NatSec newsletter{beacon} Defense &National Security Defense &National Security   The Big ...

On July 20, a series of powerful undersea earthquakes rocked the Pacific coast of Russia’s Kamchatka Peninsula— the strongest ...

Nuclear deterrence is no longer a two-player game, and emerging technologies further threaten the status quo. The result is a ...

Emerging dangers are reshaping the landscape of nuclear deterrence and increasing the threat of mutual annihilation.

Russia launched a massive attack on Ukraine overnight into Saturday with hundreds of drones, killing at least one person, ...

The House is expected to vote late Thursday to approve President Donald Trump's request to claw back about $9 billion for ...