Posts Tagged ‘multiple sclerosis’
How the Tremendous Boost in Brain Power Arose Suddenly in Evolution–The Mystery of Myelin
“Why, if species have descended from other species by fine gradations, do we not everywhere see innumerable transitional forms?” — Charles Darwin in The Origin of Species. Charles Darwin proposed that evolution is driven by gradual variations in organisms that have survival advantage in a changing environment, but he recognized that new traits often…
Read MoreThe Absurdity of “Medical Marijuana”
Science is strangled by a government-imposed catch-22 that restricts access to marijuana on the basis that there is insufficient evidence supporting its medical benefits and safety, while blocking the research that would provide such information.
Read MoreThe Brain’s White Matter–Learning beyond Synapses
Recently scientists have been exploring part of the brain that has been relatively unexplored in learning–white matter, comprising half of the human brain. Here new research is detecting cellular changes during learning that are entirely different from the synaptic changes between neurons in gray matter. A new study shows that learning a new motor skill…
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