A drone delivery study published by a German university concludes that compared to electric vehicles, drones aren't necessarily a big win for the environment - at least not in every scenario. The Drone Delivery Study Researcher Thomas Kirschstein developed a simulation designed to examine the claim that drones, as electric vehicles, are an eco-friendly solution for … [Read more...] about Drone Delivery Study: Drones May Not Be as Eco-Friendly as Hyped