Martin Luther University

As aviation regulators around the world work with the likes of Amazon and DHL to clear a legal pathway for drone delivery services to begin, a new study shows that the high energy cost of drones could make them worse for the environment than vans.

​Those little containers of coffee cream may not look significant on their own, but when you consider how many of them are discarded every day … it adds up to a lot of waste. That's why a PhD student created milk-and-sugar capsules that dissolve completely when placed in hot liquid.