German nuclear programme

Renewed attention is being paid to Nazi Germany's failed wartime atomic bomb programme. Historians have long debated why Hitler's scientists, despite early research into nuclear fission, never produced a weapon, pointing to scientific setbacks, limited resources and the regime's wartime priorities. The question remains a popular subject of historical discussion worldwide.

Ars Technica reports on new findings about the uranium cubes used in Nazi Germany's wartime nuclear research programme, examining how their design and handling shed light on why the German atomic bomb effort never came close to success during the Second World War. The story connects surviving physical artefacts to the scientific and organisational failings of the programme.

German Chancellor Friedrich Merz has called for a diplomatic approach to Iran amid growing speculation that the United States could launch new military strikes against the country. The remarks come as tensions over Iran's nuclear programme remain high, with debate intensifying over whether Washington will pursue further military action or return to negotiations.