Accusations of unfairness over this year's A-level results in England have focused on an "algorithm" for deciding results of exams cancelled by the pandemic.

Pressure is mounting on ministers to let teacher-assessed grades stand in England to avoid a second wave of exams chaos hitting GCSE results this week.

Police Scotland has unveiled a new aerial drone system to help in searches for missing and vulnerable people.Its recognition software is compact enough to be run on a phone, with the technology learning as it goes.