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 ...

Italy closes probe into DeepSeek after commitments to warn of AI 'hallucination' risks Italy’s antitrust authority has ended an investigation into the Chinese AI system DeepSeek for allegedly failing ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

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Betty Reid Soskin was the nation’s oldest national park ranger. She passed away on Dec. 21 at 104 years old. To honor her, we bring you an episode from 2021, about how a California school came to be ...