Science Friday Science Friday

Creating 'world models' for robots + An AI math shakeup

Aug 19, 2026 · 17m

Summary

Tech journalist Joanna Stern discusses the challenges of training AI for physical tasks, noting that humanoid robots are not yet ready for homes. She shares her experience filming daily chores to train models, highlighting the need for better data and safety. Later, mathematician Dr. Emily Reel explains how AI is solving long-standing conjectures, acting as a tool to find counterexamples while humans still interpret the results.

Topics discussed

Sponsors: Brooklyn Solar Works and Odoo Intro: AI World Models vs. Text-Based Models Why Physical World AI Needs Different Data Training Robots via Teleoperation and Video Data Current State of Laundry Folding Robots Privacy Concerns and Timeline for Humanoid Robots Outro and Sponsor Messages Intro: AI Disproving Math Conjectures Surprising Pace of AI Progress in Mathematics OpenAI's 10 Solved Problems and Verification AI Strengths: Finding Needles in Haystacks Future of AI: Exploring the Mathematical Universe Credits and Final Sponsor Message
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