What Does Your Brain Do? And What Can It Not Do?

Aristotle, augustine, blood, brains, carbon dioxide, Denyse O'Leary, emotions, free will, heart, Intellect, kidneys, mathematics, Medicine, memories, Montreal Neurological Institute, muscles, Mystery of the Mind, neuroscience, Neuroscience & Mind, oxygen, pain, philosophy, Plato, The Immortal Mind, Thomas Aquinas, urine, Wilder Penfield
A surprising result of pioneering neurosurgery was the discovery that some mental processes could be stimulated in the brain but others could not be. Source
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Fossil Friday: An Ediacaran Animal with a Question Mark

A. Yu Ivantsov, animals, dickinsoniids, Ediacaran biota, Epibaion, Evolution, Evolution & Development, flatworms, Fossil Friday (series), IFLScience, jello, microbial mats, multicellular animal, muscles, nervous system, Nilpena Ediacara National Park, outback, paleontology, placozoan, Precambrian, protists, Quaestio simpsonorum, Roomba, sandstone, South Australia, trace fossils, Tribrachidium
To claim that such undefinable blobs in sandstone represent fossils of the oldest motile animals is massively overselling the evidence to say the least. Source
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The Incredible Design of Muscles

Andrew McDiarmid, antagonists, biochemistry, circulatory system, Complexity, connective tissue, Engineering, Evolution, evolutionary mechanisms, Intelligent Design, Jonathan McLatchie, Michael Behe, muscle contraction, muscle fibers, muscles, nervous system, respiratory system, skeletal system, synergists, tendons
To understand the limitations of evolutionary mechanisms, we have to “bite the bullet of complexity,” as biochemist Michael Behe writes. Source
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Understanding the Biochemistry — and Intelligent Design — of Muscle Contraction

acetyl choline, acetylcholine, Actin, ADP, ATP, axon terminal, biochemistry, biology, calcium ions, electrical stimulation, endoplasmic reticulum, Engineering, Evolution, Intelligent Design, ion channels, motor neuron, muscle contraction, muscle fibers, muscle relaxation, muscles, myocytes, myofibrils, myosin, nerve impulse, neurotransmitter, polarization, repolarization, sarcoplasmic reticulum, sliding filament model, sodium ions, titin, transverse tubules, tropomyosin, troponin, undirected process
Muscle contraction, which we so easily take for granted, is an incredibly complex and elegant process. Source
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Fossil Friday: A Popular Just-So Story on the Origin of Bird Flight Bites the Dust

adaptation, aerodynamics, arboreal hypothesis, avian flight, birds, China, Chukar partridge, computer modelling, Confuciusornis, cursorial hypothesis, empirical data, Evolution, flapping, Flight, forelimb, Fossil Friday, fossil record, ichthyosaur, kinematics, Liaoning, mechanics, muscles, paleontology, powered flight, storytelling, WAIR hypothesis, wing-assisted incline running, wings
There is a long-running about whether birds first took off by running and flapping from the ground up, or whether they jumped as gliders from the tree down. Source
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For Males, an Engineering Marvel that Originates in the Brain

Actin, bioactivity, brain, calcium ions, corpus cavernosum, ejaculation, erectile dysfunction, erectile tissue, erection, guanylate cyclase, human physiology, humans, Irreducible Complexity, irreducibly complex systems, Life Sciences, Medicine, motor neurons, muscles, myosin, Neuroscience & Mind, nitric oxide, nitric oxide signaling pathway, pelvic floor, penis, physiological processes, prostate gland, reproduction, seminal fluid, seminal vesicles, smooth muscle cells, sperm cells, vaginal cavity, vas deferens
The male erection and ejaculatory reflex require multiple physiological processes to work together in an incredible coordinated manner. Source
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Jaw Dropping: Nature’s Irreducibly Complex Linkage Mechanisms

bicep, Bioinspiration & Biomimetics, biology, brain, Bristol University, cycling, dragonfish, engineers, Eric Anderson, Evolution, Great Britain, ID The Future, Intelligent Design, Irreducible Complexity, mantis shrimp, muscles, Olympics, parrotfish, Podcast, satellites, sling-jaw wrasse, Stuart Burgess
Bristol University engineer Stuart Burgess goes deeper into the marvels of such sea creatures as the parrotfish, sling-jaw wrasse, and mantis shrimp. Source
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Evans et al. (2021): All Four Examples Debunked

animals, axial polarity, Cambrian Explosion, Cambrian News, circular reasoning, Darwin’s House of Cards, Dickinsonia, Ediacaran fossils, Ediacaran organisms, Ediacaran specialists, Eukaryonta, Evans et al. (2021), Evolution, evolutionary biology, Facebook, Gregory Retallack, Ikaria, La La Land, lichen, marine protozoans, Mary Droser, muscles, nervous system, paleontology, Precambrian House of Cards Series, Tom Bethell, Tree of Life, Tribrachidium, trilobozoans, University of Oregon
Evans et al. (2021) seem to have been well aware of the circular reasoning in their argument. Source
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Reconstructing Kimberella — The Disputed Anatomy in Detail

burial, Calvapilosa, Cambrian News, creeping ventral locomotory organ, digestive system, dorsum, Ediacaran organisms, Evolution, feeding apparatus, feeding tracks, foot, fossils, hydrostatics, Kimberella, Kimberella series, mantle, Mikhail Fedonkin, mollusks, monoplacophorans, muscles, Ordovician Period, Parvancorina, proboscis, sclerotic teeth, shells, teeth
Fossils often leave much room for very different interpretations of relatively poor evidence. Source
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