California tests earthquake alerts
People in Downtown Oakland, California received the first public earthquake alert in the US.
Can you stop your parents sharing photos of you online?
Gwyneth Paltrow shared a photo of her daughter Apple without her permission – was she wrong?
Artificial intelligence used in kitchen bin
Can technology help to cut the vast amounts of food that never gets eaten?
Internet access in Africa – Are mesh networks the future?
Residents in a rural South African community get cheap online access from a network they own and run.
Facebook to ban white nationalism and separatism
The social media firm is under pressure after the New Zealand mosque attack was live-streamed.
Britain’s ‘bullied’ chatbots fight back
Chatbot designers are writing witty responses to abusive messages.