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quadruped robot with a rifle

Technology

US military may get a dog-like robot armed with a sniper rifle

A four-legged robot made by Ghost Robotics and outfitted with a sniper rifle and night-vision cameras was displayed at a meeting of the Association of the United States Army

News

Space debris around planet Earth; Shutterstock ID 1943915647; purchase_order: -; job: -; client: -; other: -

Space

Should we ban space weapons to stop the huge space junk problem?

Analysis

Handheld railgun as powerful as an air rifle to go on sale in the US

Technology

Handheld railgun as powerful as an air rifle to go on sale in the US

News

The US Navy has a mechanical battery that could power laser weapons

Technology

The US Navy has a mechanical battery that could power laser weapons

News

Laser weapon

Technology

The US Army is building the most powerful laser weapon in the world

News

Satellite picture

Technology

Google Earth reveals suspected nuclear weapons facility in Pakistan

News

What Hiroshima teaches us about coronavirus and the future of humanity

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What Hiroshima teaches us about coronavirus and the future of humanity

Comment

poison arrows

Humans

First poison arrows may have been loosed 70,000 years ago in Africa

News

US military electroshock weapon can hit a person 100 metres away

Technology

US military electroshock weapon can hit a person 100 metres away

News

nuclear explosion

Physics

Cold war nuclear bomb tests changed rainfall patterns over the UK

Radiation from nuclear bomb test detonations in the cold war may have affected rainclouds, causing increases in rainfall thousands of kilometres away

News

Technology

The US Army is developing AI missiles that find their own targets

News

Definition

The invention of the nuclear bomb

Technology

Second world war bomb explodes after three-quarters of a century

News

Physics

It may become impossible to tell if Iran starts making a nuclear bomb

Analysis