Even in Mice, Decision-Making Is More Complex than We Thought

brain, brain activity, brain regions, decision-making, hindbrain, human thinking, Life Sciences, Live Science, Matteo Carandini, midbrain, motor regions, mouse study, muscle responses, neurons, Neuroscience & Mind, pop psychology, processing, R. J. Mackenzie, textbooks, visual cortex
If it’s this complex in mice, what are we to make of simplistic representations of human thinking in pop psychology textbooks? Source
Read More

Design, Engineering, Specified Complexity: Appreciating the Fruit Fly Brain

brains, C. elegans, coherence, Complexity, cortex, crystals, Drosphila melanogaster, efficiency, flight control, fruit flies, Intelligent Design, mating courtship, morphology, mouse, navigation, neural network, neurons, neuroscience, Neuroscience & Mind, optimization, pheromones, Research, snowflake, specified complexity, subnetworks, swarming
Groundbreaking new research has documented the complexity and design of the brains of fruit flies. Source
Read More

Water Is a Problem, and Your Body Has an Ingenious Solution

brainstem, cardiopulmonary arrest, cell membrane, cell's, chemical concentration, chemicals, death, diffusion, Evolution, evolutionary biologists, extracellular fluid, extraterrestrial life, Genetica, Google AI, Günter Bechly, hospice, information, Intelligent Design, intracellular fluid, just-so stories, liquid water, Medicine, molecular machines, multicellular organism, neurons, osmosis, potassium ions, protein, sodium, sodium ions, sodium-potassium pump, Steve Laufmann, The Extracellular Space (series), The Wonder of Water, water, Your Designed Body
The sodium-potassium pump is an innovation that allows your cells to combat the forces of nature and in doing so, prevents disaster. Source
Read More

Research with Mice May Explain How the Placebo Effect Works

Adam Kovac, animals, brain, brain circuits, cruelty to animals, expectation, Gizmodo, humans, illness, imagination, medication, Medicine, mice, neurons, neuroscience, Neuroscience & Mind, pain, pain control, placebo effect, researchers, sugar pill, University of North Carolina
The mice had to be placed in a painful situation in order to trigger a placebo effect. With humans, it is often just a matter of communicating orally. Source
Read More

Fruit Fly Eyes and More Surprises for Darwin

apoptosis, biology, body systems, Charles Darwin, circulation, convergent strategies, courtship, Current Biology, descending neurons, digestion, Drosophila melanogaster, Evolution, feedback control, fine control, Flight, fluctuating asymmetry, fruit flies, Hermann J. Muller, Intelligent Design, jointed appendages, Marco Milán, muscular, natural selection, neurons, Nobel Prize, odors, ommatidia, PLOS Biology, reproduction, saccades, sharp turns, Stephen Crane, timing, visual system
Don’t swat too quickly! There’s more awe in that little fly than might be apparent from  a cursory glance. Source
Read More

Brain as a Quantum System: Theory Gets New Traction

Al Gore, anesthesiologists, Astonishing Hypothesis, behavior, Bill Clinton, birds, brain tissue, consciousness, Dorje C. Brody, Francis Crick, George Musser, human mind, internal compass, materialism, Medicine, neurons, Neuroscience & Mind, New Scientist, Orch Or Theory, organoids, proteins, Putting Ourselves Back in the Equation, quantum computation, Roger Penrose, Stuart Hameroff, Trinity College Dublin, University of Surrey
Hameroff and Penrose’s Orch Or Theory sees consciousness as the outcome of a quantum collapse of a wave function. Source
Read More

Introducing the Unknome, Biology’s Black Box

23andMe, Advanced Biology, Alireza Mashaghi, biochemistry, biology, central dogma, Complexity, DNA transcripts, genetics, genome, genomics, Harvard University, information, Intelligent Design, interactome, Leiden University, Life Sciences, metabolites, metabolome, molecular biology, mouse, neurons, omics, protein unfolding, proteins, proteomics, Public Library of Science, Science (journal), transcriptome, transcriptomics, unknome, Unknown Genome Project
Biology is becoming overwhelmed by new vistas of dynamic complexity. Attempts to get a handle on this complexity has ushered in the era of Omics. Source
Read More

Intelligent Design in Animal Self-Location and Navigation

algorithms, Animal Algorithms, bats, behavior, biology, circuits, electronic circuit, Engineering, fish, grid cells, head-direction cells, hindbrain, hippocampus, homeostasis, information, Intelligent Design, Life Sciences, mammals, navigation, neural network, neurons, optical flow, place cells, proximate neurons, Research, science, self, zebrafish
A question is whether such mechanisms exist in more ancient brain regions of other animals. A new study has identified a self-location mechanism in zebrafish. Source
Read More