New data suggests the UK tech sector raised £13.5bn in the first six months of the year, almost three times more than the same time 12 months earlier. Doctors are going to use a remotely operated robot, which will use machine learning and artificial intelligence - to carry out check-ups on care home residents in Scotland, with Alzheimer’s disease and other conditions. And, Royal Mail is going to trial two types of micro electric vehicles - around the size of a golf buggy or quad bike, to deliver letters and small parcels in an effort to further reduce emissions.