Former Navy SEAL and Discovery Channel host Joel Lambert says Americans preparing for an emergency should forget the Hollywood fantasy of grabbing a backpack and disappearing into the wilderness.

Jonathan Lambert is a correspondent for NPR's Science Desk, where he covers global health. Lambert has been covering science, health and policy for nearly a decade. He was a staff writer at Science ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...