Environmental selection during the last ice age on the mother-to-infant transmission of vitamin D and fatty acids through breast milk was published on April 23, 2018 The ectodysplasin A receptor (EDAR) gene has a range of pleiotropic effects, including sweat gland density, incisor shoveling, and mammary gland ductal branching. The frequency of the human-specific EDAR … Environmental selection is natural selection
Current observations with a decaying cosmological constant allow for chaotic cyclic cosmology Abstract excerpt: ‘We present only a proof of principle, with no definite claim on the physical mechanism required for the present dark energy to decay.” My comment: Unlike nearly all theorists, they do not claim to be certain about any of the physical … Cyclic cosmology and the stability of organized genomes
Physics, Chemistry, and Molecular biology (PCMb) link ecological variation to ecological adaptations via a model of gene-cell-tissue-organ-organ system complexity that I first presented in 1992. After adding gene activation by pheromones, I co-authored a book that linked the pheromone-controlled physiology of reproduction across species from microbes to man: The Scent of Eros: Mysteries of Odor … Physics, Chemistry, and Molecular biology (PCMb)
