Apple CEO Tim Cook says he will give away most of his $800m (£537m) fortune to good causes before he dies.
A light bulb made from graphene - said by its UK developers to be the first commercially viable consumer product using the super-strong carbon - is to go on sale later this year.
Google loses Court of Appeal bid to stop consumers having right to sue in UK over alleged misuse of privacy settings.
Children spend six hours or more a day on screens, according to a study comparing viewing habits now to 20 years ago.
A California jury has found that a venture capital firm did not discriminate against a female employee in a closely watched case in Silicon Valley.
The government's £11bn scheme to roll out energy saving smart meters could be an "IT disaster", the Institute of Directors warns.
After a series of men on Tinder were reportedly tricked into flirting with each other, an expert attacks the app's security.
PayPal agrees a £5.1m payout over allegations it allowed payments from accounts deemed enemies of the state by the US government.
A national centre dedicated to the art and culture of videogames opens to the public this weekend.
Ford announces it is to start selling cars that restrict their speed to the limits shown on the road signs they pass.
Tech companies are vying to launch a successful live-streaming video service.
Facebook opens up its Messenger app to accept posts from other photo, video, audio and Gif-based social networks.
The new Chevrolet lets nervous parents spy on their children's driving in real-time.
A drone was used to try to smuggle a package into the grounds of Bedford prison, it has been revealed.
How 3D printing is helping with the completion of the Sagrada Familia church in Barcelona
BBC Click's Marc Cieslak reviews the new video game Evolve
Children try out some 1980s games at the new National Videogame Arcade in Nottingham and see how they compare to their modern equivalents.
BBC Click's Spencer Kelly looks at some of the best of the week's technology news
BBC News talks to designer Sean Miles of Design Works, who has moulded a phone from recycled parts and natural materials, including grass.
Inside the Ghanaian school for tech start-ups with big ambitions.
Google has lost a Court of Appeal bid to stop consumers having the right to sue in the UK over alleged misuse of privacy settings.
Ford is to sell a car that can read road signs and adjust its speed accordingly to ensure the vehicle is not driving too fast.
Instagram's co-founder, Kevin Systrom, discusses the company's ambitions for photo-sharing service.
Facebook founder Mark Zuckerberg has outlined some of the social network's plans for its Messenger app, including opening it up to third parties.
How you can save money and barter your way to the good life
Why are people so mean online?
Can data help create England's next football stars?
Is this the sweet shop of the future?
Highlights from 2015's SXSW festival
Is this car the best design of 2015?