Our weekly news round-up: Breakthrough Listen detects repeating Fast Radio Bursts from a dwarf galaxy 3 billion lights years away; Being snap happy can actually improve your recollection of a place; Swedish study finds ravens are scary smart; Computers determine pain levels by analysing faces; Uber will stop tracking you after your trip is complete; More smart phones lack head phone jacks; Drones speed up insurance claims post hurricane Harvey; Domino's testing autonomous pizza delivery vehicles; Apple to launch 10 year anniversary iPhone on September 12.