Architects say making the office more like the outdoors — with filtered air and good ventilation — will be a priority post-pandemic. This living wall in the Danielle N. Ripich Commons at the University of New England in Biddeford, Maine, is one such approach. Gregory Rec/Portland Press Herald via Getty Images hide caption
An Iranian firefighter walks amid the debris of Tehran's 17-story Plasco building after it became engulfed in flames and collapsed Thursday. AFP/Getty Images hide caption
Smoke billows from the Address Downtown skyscraper in Dubai, United Arab Emirates on Friday, Jan. 1, 2016. Jon Gambrell/AP hide caption