Person

Robert G Endres

Theoretical biophysicist at Imperial College London. Works at the intersection of statistical physics, information theory, and systems biology, with a research focus on how living systems process information at the molecular and cellular scale. Author of a 2025 arXiv paper (2507.18545), "The Unreasonable Likelihood of Being: Origin of Life, Terraforming, and AI," which has drawn attention in origin-of-life and design-inference debates.

Selected positions and contributions

Quantitative information barriers to protocell assembly. The 2025 arXiv paper applies information-theoretic and entropic modeling to the spontaneous assembly of a basic protocell within Earth's early-history time window. Endres concludes that "formidable entropic and informational barriers" make naturalistic abiogenesis significantly less probable than the prevailing prebiotic-chemistry literature suggests.
Open posture toward directed panspermia. Endres explicitly notes that directed panspermia, the hypothesis that an intelligence seeded life on Earth, remains a "logically open alternative" given the calculated barriers. This is a careful epistemic statement rather than an endorsement.
Methodological orientation. Endres works in the Crick / Yockey tradition of treating biology as a problem in statistical mechanics and information theory, rather than purely organic chemistry.

Major works

Endres, R. G. (2025). "The Unreasonable Likelihood of Being: Origin of Life, Terraforming, and AI." arXiv:2507.18545.
Earlier work on bacterial chemotaxis, signal transduction, and information bounds in molecular sensing (numerous papers in PNAS, PLOS Computational Biology, Biophysical Journal).

Mentions in Abiogenesis Under the Microscope (ris3n)

The ris3n.com paper (2025) introduces Endres as the most recent peer-reviewed voice strengthening the case against unguided abiogenesis. The 2025 arXiv paper is treated as adding "fresh mathematical muscle" to Koonin's earlier probability work. The paper highlights two specific Endres claims: (1) natural systems tend toward disorder rather than the highly organized structures life requires, and (2) chance-and-chemistry "may not sufficiently account for the origin of life within the limited timeframe of early Earth." Endres's acknowledgment that directed panspermia remains "logically open" is also quoted. See Information Argument for Design and Abiogenesis.