Jonathan (Buzz) Embley-Riches

PhD student, UCL Robot Perception & Learning Lab. Creator of Unreal Robotics Lab (URLab).

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I’m Jonathan (Buzz) Embley-Riches, a PhD student at UCL in the Robot Perception and Learning Lab. My research sits at the intersection of robotics, simulation, and learning.

I built Unreal Robotics Lab (URLab) – an open-source Unreal Engine 5 plugin that embeds the MuJoCo physics engine for high-fidelity, photorealistic robotics simulation, sim-to-real transfer, and synthetic data generation. The alpha is public as of April 2026; see the release post, documentation, and the ICRA 2026 paper.

For questions about URLab, open an issue or discussion on GitHub, or reach out by email.

latest posts

selected publications

  1. Preprint
    Unreal Robotics Lab: A High-Fidelity Robotics Simulator with Advanced Physics and Rendering
    Jonathan Embley-Riches*, Jianwei Liu*, Simon Julier, and 1 more author
    arXiv preprint arXiv:2504.14135, 2025