Delivery drones will cut carbon emissions on short trips, say scientists
Delivery drones will cut carbon emissions on short trips, say scientists RikoBest / shutterstock Jovana Radulovic, University of Portsmouth February 14, 2018 2.15pm GMT Amazon Prime Air famously used a drone in the run-up to Christmas 2016 to deliver a streaming stick and a bag of popcorn to a customer in Cambridge, just 13 […]