When design purity kills personality: how Porsche's 'cleaner' Panamera lost its wiper, its wagon version - and maybe its soul ...

0:57Andrew moving to Sandringham: What do we know? 00:00:57, play videoAndrew moving to Sandringham: What do we know? 0:55News crews and no sign of Andrew: What is happening at the Royal Lodge?

Abstract: Power line collisions pose a significant threat to the safety of drones. This is because it is difficult for drone pilots to recognize power lines at long distances, even on sunny days, and ...