David Hambling

A new type of sonar developed at Stanford University with funding from the U.S. Navy can see objects underwater from the air. This could transform detection of submarines and underwater mines.

The small nation of Georgia has just announced a new reconnaissance and strike drone, known as Project T-31, which will add a new dimension to the country’s armed forces. Georgia's unfortunate history with drones shows why they need to build their own.

Dr. Timothy Grayson, director of DARPA's Strategic Technology Office, reveals how the agency transforms far-out ideas into practical technology (including m-RNA vaccines) and what their latest concept of 'Mosaic Warfare' will mean for the future battlefield.

General John Murray of the U.S. Army Future Command warns that humans on their own may be outmatched by drone swarms, and that we need help from artificial intelligence. Meanwhile the leader of a congressional panel has said weaponizing AI may be a moral imperative.

A U.S. Navy policy to target Russian ballistic missile subs may threaten the stability of the strategic nuclear balance. The Cold War-era policy has not been updated for modern circumstances and is increasingly destabilizing. But previous administrations have kept the actual policy secret.