More than 50 leading academics working in the field of robotics have called for a boycott of a South Korean university, over concerns about its partnership with a defence company to develop autonomous arms. More
More than 100 leaders in the field of robotics have signed an open letter calling on the United Nations to prevent a global arms race in autonomous lethal weapons. More
The UK's Royal Navy has tested an autonomous speedboat it believes could completely "change how they operate" (+ slideshow). More
Apple is swapping its emoji of a revolver for a brightly coloured water pistol in what appears to be a show of opposition to gun violence. More
New Zealand designer Mark Wilson has used a water jet cutter to create a steel knife with a purposefully irregular edge (+ slideshow). More
Architect and designer Eero Saarinen was involved in the development of "new weapons and devices" for the US government, according to newly obtained documents. More
Russian artist Dmitry Morozov has designed a prototype truncheon that sends a text message to the police officer's mother every time it is used, in an attempt to prevent police brutality (+ movie). More
Designer Marc Newson has created a series of 10 katana swords, modelled on the traditional weapons used by Japanese samurai warriors and each carrying a price tag of $300,000 (+ slideshow). More
News: Australian police have seized weapons created on a 3D printer while raiding a property in Gold Coast, Queensland. More
Italian firearms brand Beretta has revealed Marc Newson's reinterpretation of the traditional side-by-side shotgun (+ slideshow). More
News: Marc Newson, the industrial designer who joined Apple in September, is working with Italian gun brand Beretta to launch a new version of the 486 Parallelo hunting shotgun next month (original version pictured). More
News: a man has been arrested in Japan for possessing 3D-printed handguns, after five devices were found during a police raid on his house. More
News: American lawmakers are rushing to amend a law banning firearms made entirely of plastic ahead of its expiration on Monday, amid fears that the spread of 3D-printing makes it easier to produce weapons that cannot be detected by airport security. More
News: an American company has built and successfully fired the world's first metal 3D-printed gun. More
News: Greater Manchester Police have issued a new statement following earlier claims that they had seized "component parts for what could be the UK's first ever 3D gun" after the 3D-printing community pointed out they may be harmless printer upgrade parts. More
News: police have seized parts of a suspected 3D-printed gun during a raid on a property in Greater Manchester, England. More
Dezeen and MINI World Tour: in our next movie from the UK capital, senior curator at the V&A Kieran Long explains why the London museum has controversially acquired the world's first 3D-printed gun. Update: this interview is featured in Dezeen Book of Interviews, which is on sale now for £12. More
London Design Festival 2013: London's V&A Museum has added the world's first 3D-printed gun to its permanent collection and will exhibit it along with four other newly acquired design objects during the London Design Festival. More
News: police in Germany plan to 3D print a gun to test whether the weapon can pass through security checks undetected. More
Following today's news that the first 3D-printed gun has been fired, Dezeen reporter Emilie Chalcraft takes a look at how 3D-printed guns and drones are changing weaponry and warfare in this extract from Print Shift, our one-off publication about 3D printing. More