How swarming drones will change warfare
Flocks of airborne robots are being developed, able to collaborate and overwhelm enemy defences.
Christchurch shootings: Social media races to stop attack footage
Why was a video of the shootings shared on social media and what can be done about the wider threat?
Apple responds to Spotify complaints over App store
The tech giant has hit back over claims that its App store is unfair and levies a tax on developers.
UK cyber-security efforts criticised by audit office
The warning comes in a National Audit Office (NAO) assessment of the UK’s national cyber-defence plan.
Insect inspired winged drone makes a buzz and other news
BBC Click’s Lara Lewington looks at some of the best tech news stories of the week.
Musk adds new Model Y to electric car line-up
The new mass-market electric vehicle has a base price of $39,000 and a 230-mile range.