A Child Welfare Agency Doubted the Accuracy of Drug Tests Used in Court. The Testing Company Dodged Questions.

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OpenAI has a $25 billion opportunity in the ad business — but a lot to prove

OpenAI has begun testing advertising in ChatGPT. Ad experts said OpenAI will need to prove a chatbot can actually sell.

Exclusive: Udit Joshi on AI Reliability and the New Skills Product Managers Need for 2026

Google's Udit Joshi champions grounding AI in verified data and rigorous evaluation to transform chatbots into reliable, task ...

How to read body language and understand what people are really thinking

Body language experts reveal the hidden signals your face, eyes, hands and posture send—and how to decode what others are ...