Space
North Korean rocket launch will heighten missile fears
Despite doubts over its capabilities, North Korea intends to launch a long-range rocket this month, heightening tensions with its neighbours
News
Technology
Alarming evidence points at Iran nuclear bomb effort
News
Technology
Iron Dome rocket smasher set to change Gaza conflict
News
Humans
First stone-tipped spear thrown earlier than thought
News
Earth
The US military is a useful ally on climate change
Opinion
Technology
Eco-warriors: US military pushes for green energy
News
Earth
Threatwatch: Can we really spot covert nuclear tests?
News
Humans
Lethal weapons and the evolution of civilisation
Features
Physics
World’s largest laser misses nuclear fusion deadline
News
Technology
DIY gun project misfires as 3D printer is seized
A US group argues printable weapons should be legal, but 3D printing companies – and federal law – stand in the way
News
Earth
Manhattan project national park plan raises questions
News
Technology
New remote warfare: Smaller, better, deadlier?
Opinion
Earth
Manhattan project sites may become national parks
News
Environment
Iran Space Agency to launch a monkey into space
News