Uber rival Grab to raise $2.5bn in fresh investments
China’s Didi Chuxing and Japan’s Softbank are backing the ride-hailing firm with extra funding.
World’s first floating wind farm emerges off coast of Scotland
The revolutionary technology allows wind power to be harvested in waters too deep for current turbines.
C-Turtle: The landmine-detecting robot ‘turtle’
The disposable robot is made from cardboard and powered by a Raspberry Pi Zero computer.
UK to bring in drone registration
Drone owners will also be required to pass a safety awareness test.
MoneySuperMarket fined for sending seven million unwanted emails
The price comparison website sent seven million emails to people who had opted out of receiving messages.
Young children groomed on live streaming app Periscope
Some were live streaming from their classrooms, a BBC investigation finds.