Sarah Todd returned to reporting in January 2025 after being assignment editor at STAT since October 2022. You can reach Sarah on Signal at sarahlizchar.47. How trustworthy is the new U.S. food ...

Anthropic said its artificial intelligence chatbot Claude will remain ad-free. The startup's rival OpenAI recently announced plans to begin testing advertisements within ChatGPT. Anthropic said the ...

Microsoft’s MSFT-2.58%decrease; red down pointing triangle Copilot chatbot has become central to its artificial-intelligence strategy as the company’s close partnership with OpenAI diminishes. But the ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Large language models (LLMs) can pass postgraduate medical examinations and help clinicians to make diagnoses, at least in controlled benchmarking tests. But are they useful in real-world settings, ...

Nvidia is investing $2 billion in both Lumentum and Coherent as part of agreements to help accelerate advanced optics technologies for AI infrastructure. Annual revenue surged, though losses widened—a ...

Since ChatGPT launched in November 2022, it’s proved endlessly useful, with workers all around the world finding innovative ways to apply artificial intelligence every day. Whether it’s ChatGPT ...