12Feb 2026 by Post

Happy Darwin Day! Significance of New Book on Human Anatomy Cannot Be Overstated

"poor design", anatomy, biology, bridges, design logic, Duke University, dysteleology, Engineering, Evolution, human anatomy, human body, Human Errors, human spine, Intelligent Design, joints, knee, load-baring capacity, longevity, motion, Nathan Lents, optimal design, Steven Vogel, Stuart Burgess, suboptimal design, teleology, tinkering, Ultimate Engineering, upright walking, vertebral disks
Dr. Burgess's own research proved that knee joint geometry and supporting structures are optimally designed to achieve multiple objectives. Source
Read More
30Jul 2025 by Post

Recurring Design Logic in Attenuation Mechanisms

amino acids, Arginine, attenuation, biology, biosynthesis, blind processes, design logic, DNA, Engineering, enzymes, Evolution, genes, hairpin, histidine, homology, Intelligent Design, leader transcript, mRNA, operon regulation, operons, phenylalanines, prokaryotes, recurring design logic, regulation, Ribosome, RNA polymerase, transcription, translation, tryptophan, unguided processes
Despite the striking parallels between these systems in terms of the design logic, these attenuation systems are not evolutionarily related to one another. Source
Read More
24Jan 2025 by Post

Recurring Design Logic in Gene Regulation

Aliivibro fischeri, architect, autoinducer, autophosphorylation, bacteria, biology, CheB, chemical gradient, chemotaxis, CheW, CheY, common descent, design logic, diffusion rate, EnvZ, Evolution, genes, histidine, Intelligent Design, kinase, methyl-accepting chemotaxis proteins, methyltransferase, OmpR, Pseudomonas aeruginosa, quorum sensing, recurring design logic, regulatory systems, two-component systems
A feature of biology that has struck me over the years is the phenomenon of recurring design logic, across systems that do not appear to be related by descent. Source
Read More
03Jan 2022 by Post

Bacterial Flagellum Demonstrates the Explanatory and Predictive Power of Engineering Models

bacterial flagellum, BIO-Complexity, biology, components, Conference on Engineering in Living Systems, constraints, Dean Schulz, design logic, Engineering, engineering model, engineering-based models, Evolution, genetic network, hook, Intelligent Design, interrelationships, manufacturing, navigation, propeller, propulsion system, proteins, requirements, transport gate
Dean Schulz investigated the design of the flagellum with a method that could be described as groundbreaking. Source
Read More
31Aug 2021 by Post

Engineering Better Explains Adaptation than Evolutionary Theory

adaptation, anatomy, artificial limbs, CELS 2021, Conference on Engineering in Living Systems, design logic, Engineering, engineers, environment, Evolution, fitness, fitness landscape, fur color, genes, genotype, height, Intelligent Design, living systems, micro air vehicles, mutations, nanomachines, natural genetic engineering, operational gravity well, operational parameters, physiology
The genetic variation in any species is confined to a limited set of variables such as a finch beak’s thickness. Source
Read More