Catherine Putz is managing editor of The Diplomat. Catherine (Katie) Putz is managing editor of The Diplomat. She manages the monthly magazine as well as writing on Central Asia and Afghanistan.

Alice Gibbs is a Newsweek Senior Internet Trends & Culture Reporter based in the U.K. For the last two years she has specialized in viral trends and internet news, with a particular focus on ...

This app from NASA's ESDIS provides the capability to interactively browse over 1000 global, full-resolution satellite imagery layers on desktop and mobile devices. Many of the imagery layers are ...

Department of Physics, Drexel University, Philadelphia, Pennsylvania 19104, United States ...