ScienceDrones serving scienceTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience12/19/2021December 19, 2021Scientists at the Technical University of Braunschweig develop drones with functions such as measuring pollutants. The devices have already collected air samples in the Arctic to monitor the atmospheric distribution of methane.https://p.dw.com/p/44TdvAdvertisement