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Anthropic CEO Dario Amodei appeared by video during a U.N. Security Council meeting on artificial intelligence during the General Assembly in New York on Sept. 23, 2026. Angela Weiss/AFP via Getty Images

Trump wants an AI Force like Space Force, but that could make AI’s risks harder to manage

An AI Force would likely push China to create its own. That arms race could turn a technology already slipping out of human control into a weapon.
AI chatbots need help learning to give accurate answers. CreativaImages/iStock via Getty Images

Here’s how researchers are helping AIs get their facts straight

Having AI models say how confident they are in their answers could help minimize inaccurate responses. Just don’t be overconfident about their confidence scores.
2024 saw smaller models and new guardrails for language AIs. pagadesign/E+ via Getty Images

Language AIs in 2024: Size, guardrails and steps toward AI agents

The rubber met the road for language AIs in 2024. The hard realities led to new, smaller models and safety measures for the big ones. 2024’s R&D also set the stage for the next big thing: AI agents.
As apps are direct-to-consumer health technologies, they represent a new folk medicine. Users adopt these technologies based on trust rather than understanding how they operate. (Shutterstock)

Health‑care AI: The potential and pitfalls of diagnosis by app

Future AI large language models like Google’s AMIE might prove to fill gaps in health-care delivery, however, they must be adopted with caution.

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