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 ...

In recent years, as AI has begun to enter military planning and operational design, a persistent unease has surfaced among ...

If your starter word contains a rarely used letter, rethink your strategy. Here are the most commonly used letters in the alphabet. CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture ...

Dynamic travel pricing uses demand, timing, and inventory math to adjust fares and hotel rates in real time.