Our weekly news round-up: Keck telescope finds 9000km long storm on Neptune; Global VR revenue predicted to hit US$37.7B by 2020; Gene editing fixes disease-causing mutations in early stage human embryos; Breakthrough sunscreen made from salmon sperm; LastPass price hike comes with new features; Android speed control for YouTube; Ransomware saviour detained by FBI; Ultra high compression digital storage; Scamwatch update.