National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

An analog computer is a system that provides information in continuous form. These computers can only represent physical quantities such as pressure, weight, voltage pressure, speed, and more.

Research within this pillar aimed to identify the global impacts of reforms that appear to be a particularly high priority and to generate new research that can provide guidance on the policy reforms ...