When an AI model is trained on new information, it’s not uncommon for it to forget most of what it already knows. A discovery ...

A new planning method called KEPT lets self-driving cars compare what they are seeing now with similar past traffic situation to lower prediction error and fewer potential collisions.

Picture this: your brain is a high-performance engine. Over decades, it doesn't just wear down, it also starts to run hot.

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 ...