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Sound artist Chris Watson listens to a city breathe

23 June 2016

Wildlife noises form part of an enthralling piece of sound art that reveals the secrets of an English city's green lung

US Air Force plans to pluck dangerous drones out of the skies

14 June 2016

New drones can fly without human control, so there is no signal to jam to stop them if they are a threat. Trained falcons, lasers and net-launching bazookas may help

When did drones solve anything?

8 June 2016

When a landmine is not a landmine

8 June 2016

Supersmart satellites reveal crops and fields like never before

7 June 2016

Tech start-ups are putting cameras in orbit to monitor everything from flood damage to crop yield with greater frequency and detail than ever before

A military mine by any other name

25 May 2016

One Per Cent

4 May 2016

IndIan cellphones get panic button, is the NSA is watching Wikipedia? and let your brain race the drone

How can we keep aircraft safe from future drone strikes?

18 April 2016

The suspected drone collision with a passenger plane at Heathrow airport could accelerate regulation and herald the rise of geo-fencing technology

Creating a buzz

13 April 2016

If humans stopped taking honey from all beehives, how would this affect the world...

Submarine-hunting drones take off and land on water vertically

6 April 2016

Solar-powered and equipped with sonar, a new breed of marine drone that can operate even in stormy weather may soon be used by the US navy to scan the seas