If a 24-year-old shoe salesman slips away from a science museum’s ugly-sweater party and breaks into a closed exhibition of terra-cotta warriors, it is entirely possible that nothing bad will happen. Or he could steal a warrior’s thumb. After the salesman, Michael Rohana, confessed to doing that in Philadelphia six years ago, federal prosecutors sought a conviction on felony charges that could have put him in prison for decades. A jury was unable to reach a verdict in 2019, but his case is now heading for a resolution after a…
Tag: Philadelphia (Pa)
Turning Cities Into Sponges to Save Lives and Property
Imagine a sponge. Swipe it over a wet surface and it will draw up water; squeeze it and the water will trickle out. Now imagine a city made of sponges, or spongelike surfaces, able to soak up rainwater, overflowing rivers or ocean storm surges and release stored water during droughts. Engineers, architects, urban planners and officials around the world are seeking ways to retrofit or reconstruct cities to better deal with water — basically, to act more like sponges. While water management has always been an essential service in cities,…