As AI systems enter production, reliability and governance can’t depend on wishful thinking. Here’s how observability turns large language models (LLMs) into auditable, trustworthy enterprise systems.

December 23, 2025 • Photographs help us look back on the moments that defined the year. Taken by NPR photojournalists nationwide, this collection goes beyond the headlines to reveal quietly powerful ...

Aimee Ng, the museum’s new chief curator, broke out of the academic mold with a video series called “Cocktails With a Curator.” Here’s how she’s drawing new audiences. By Alexandra Starr How a ...

Protein design (or protein engineering) is a technique by which proteins with enhanced or novel functional properties are created. Proteins can be engineered by rational design, which typically uses ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Thomas J Catalano is a CFP and Registered Investment Adviser with the state of ...