Tragedy and necessity lead to leadership opportunities that once seemed unimaginable. The challenge now: to make them last. Cynthia Ikirezi (center) beams with her fellow prefects, student leaders, at ...

Despite escalating conflict in eastern DRC, traders in Rwanda and Uganda are reaping windfalls as rebel-controlled territories increasingly depend on them for essential supplies. The Democratic ...

Abstract: MEMS gyroscopes are widely used in mobile and wearable devices with human-machine interfaces for motion detection and indoor navigation [1]–[5]. In these applications, the always-on mode ...