# Physical AI Guide > Independent, source-conscious guides to physical AI, humanoid robotics, embodied AI, robot foundation models, companies, and industry developments. Canonical site: https://physicalaiguide.com ## Core resources - [Start Here](https://physicalaiguide.com/start-here): A structured learning path for newcomers. - [What Is Physical AI?](https://physicalaiguide.com/guides/what-is-physical-ai): Foundational guide with sources and FAQ. - [Humanoid Robots](https://physicalaiguide.com/markdown/humanoid-robots.md): Design tradeoffs and evaluation framework in Markdown. - [Embodied AI](https://physicalaiguide.com/markdown/embodied-ai.md): Bodies, environments, perception, and action in Markdown. - [Robot Foundation Models](https://physicalaiguide.com/markdown/robot-foundation-models.md): Broadly trained models for robotics in Markdown. - [Glossary](https://physicalaiguide.com/glossary): Defined robotics and physical-AI terms. - [Companies](https://physicalaiguide.com/companies): Conservative starter directory. - [Editorial Policy](https://physicalaiguide.com/editorial-policy): Sourcing, corrections, disclosures, and AI-assistance policy. ## Machine-readable discovery - [Markdown sitemap](https://physicalaiguide.com/sitemap.md) - [RSS](https://physicalaiguide.com/rss.xml) - [XML sitemap](https://physicalaiguide.com/sitemap-index.xml) - [Markdown guide mirror](https://physicalaiguide.com/markdown/what-is-physical-ai.md) Content may be quoted with attribution and a link to the canonical page. Verify time-sensitive claims against linked primary sources.