
3D-printed explosive can't detonate unless filled with fluid
31 March 2023
An explosive filled with gaps can only detonate after a liquid is poured into it, which could make it unusually safe for transportation and storage

31 March 2023
An explosive filled with gaps can only detonate after a liquid is poured into it, which could make it unusually safe for transportation and storage

23 November 2022
An open-source intelligence project is using GPS satellites to track intercontinental ballistic missiles, such as the one tested by North Korea last week

14 February 2022
A compact weapon that generates a beam of microwaves can knock out electronic devices without causing harm to people

8 February 2022
Northrop Grumman makes depleted uranium rounds for the US Army, but has made a surprise announcement it will no longer do so, suggesting the controversial weapons are becoming unacceptable

17 November 2021
Belarusian soldiers used flashing lights to daze Polish forces amid a border stand-off last week. Strobe weapons have been claimed to have more serious effects, but evidence is lacking

2 September 2021
A group of experts are calling for a ban on anti-satellite weapons tests because the debris they could create may threaten other satellites or even make parts of Earth’s orbit unusable

12 August 2021
An electromagnetic rifle, a device that uses electromagnetic coils to push a steel projectile down its barrel, is now being offered for pre-order in the US

19 March 2021
A small mechanical battery based on spinning flywheels can deliver short bursts of high power, which the US Navy could use for energy weapons or railguns

19 February 2021
The US Army is building a laser blaster over a million times more powerful than any used before. It is intended to take down fast-moving targets like missiles and drones

5 August 2020
The nuclear bomb told us we are the greatest threat to our own survival – and the covid-19 pandemic shows the lessons still to learn, say Anders Sandberg and Thomas Moynihan