Adult performers say it has unfairly removed their accounts, despite no explicit images. Read more

AI chief explains how he is solving the infamous black box problem with "cool fancy maths". Read more

How did Ruja Ignatova make $4bn selling her fake cryptocurrency to the world - and where did she go? Read more

BBC Click's Chris Fox tries the new folding Motorola Razr to see if it lives up to expectations. Read more

Jennie Manley says she is "far more relaxed and happy" when she is online. Read more

Comedian Sacha Baron Cohen criticises the social media giant's stance on freedom of expression. Read more

The top prize will be offered to researchers who compromise a security chip in Pixel phones. Read more

Elon Musk had an embarrassing moment as he showed off the new Tesla 'Cybertruck'. Read more

Laser scanning technology, Lidar, is getting cheaper and could be how machines see in the future. Read more

Several groups have placed last-minute ads on Twitter before the platform bans political promotions. Read more

A graphical map explores the social and environmental impact of voice-activated assistants. Read more

A US jury has found that Mark Scott illegally routed approximately $400m (£310m) out of the US. Read more

Supporters say the law on new sales promotes Russian technology but there are concerns about surveillance. Read more

Apple says it loses money when it repairs devices such as iPhones and Macbooks. Read more

Alexa chief discusses plans to make the virtual assistant more useful when used outside the home. Read more